Cameron County: a trillion dollar neighbor and 100 new jobs

Cameron County, October 2026

Drive east out of Brownsville on State Highway 4 and the city gives out fast. The subdivisions stop, then the gas stations, then the pavement narrows and runs twenty miles through salt flats and tidal mud toward the Gulf. The last thing before the beach is a rocket factory with a company town around it. That factory is the headquarters of a company that listed on the Nasdaq in June at a valuation of roughly $1.75 trillion, the largest IPO anyone has ever done.

Back in the city, the Texas Workforce Commission counted the jobs the Brownsville and Harlingen metro added over the twelve months through July. The number was 100.

Both figures are right and they describe the same county. Cameron has 433,946 people, a median household income of $52,601 against $78,476 for Texas, and a poverty rate of 24.3 percent, close to double the state's 13.4. It also has a trillion dollar headquarters, five LNG trains going up on its ship channel, a new shipyard announced at $3.2 billion, and the only deepwater port on the Mexican border. Everything in this piece is an attempt to answer one question: how much of that money has reached Brownsville, Harlingen, and the island, and what would it take for more of it to get there.

Before going further, a disclosure that the position line above already carries: the author owns SpaceX shares in a personal account. Read the Starbase section with that in mind.

Where the county line falls

Cameron is the bottom corner of Texas. The Gulf is the eastern edge, the Rio Grande the southern one, and Matamoros, a Mexican city of several hundred thousand, sits across the river from downtown Brownsville close enough to walk. Willacy County is to the north and Hidalgo, with McAllen in it, is to the west. The county and the Brownsville and Harlingen metro area are the same geography, which keeps the numbers honest.

Three places matter here. Brownsville, the county seat, has roughly 192,000 people and the port, the university campus, and the border bridges. Harlingen, about 25 miles north on the interstate, has 72,467 and calls itself the capital of the Valley, which McAllen disputes. South Padre Island, with Port Isabel across the causeway, is the coast. Starbase sits by itself at the end of Highway 4.

The county grew 3.0 percent from 2020 to 2025. Texas grew 8.8 percent. Hidalgo grew 5.8. For a place that has had more national press in five years than in the previous fifty, Cameron is adding people at about a third of the state's pace, and Harlingen barely grew at all.

The jobs

The Dallas Fed's latest read on Brownsville, for June, has employment growing at a 1.0 percent annualized rate from March to June and unemployment at 6.5 percent, about two points above the state. Average hourly earnings were $22.68, up 5.1 percent from a year earlier, which beats the 2.7 percent Texas managed. Across the Valley, second quarter growth came from professional and business services and from trade and transportation. Government shed 580 jobs.

Over the full year through July, the McAllen metro added 4,800 jobs. Brownsville and Harlingen added 100. Starbase alone reported about 900 more workers between its last two counts. The periods do not line up exactly and the state's estimates get revised, but the direction holds: whatever the rocket site, the LNG build, and the port have added, something else in the county has been giving it back.

Starbase

SpaceX is the reason anyone outside Texas knows where Cameron County is, so it is worth being precise about what the company is in 2026.

It reported its first quarter as a public company in August. Revenue was $7.8 billion, up 92 percent from a year earlier, with a net loss of $541 million, narrowed from $1 billion. Starlink, the satellite internet service, brought in $4.3 billion of that and was the only segment to post an operating profit. It ended the quarter with 12 million users, double the year before, served by a constellation of about 10,200 satellites. The launch business did $962 million. The AI segment, which includes xAI and the X platform after SpaceX acquired them earlier this year, did $2.56 billion. Capital spending for the quarter was $18.4 billion. The company ended June with about $100 billion in cash and securities and a $47.5 billion backlog.

The IPO priced at $135 on June 12. SpaceX entered the Nasdaq 100 on July 7 under a fast entry rule the exchange adopted in May, and its weight in that index rose to 2.82 percent at the September 21 rebalance once lockups expired and more shares could trade. Those are the mechanics. What they mean for the county is that a company with a Brownsville address now has a $100 billion checkbook and a public market to tap when it wants more.

At Starbase, the company says it employs more than 4,000 people and that about 70 percent were hired from the Valley. Figures released through the county last year put the site at 4,300 workers, up from 3,400 the year before, and said its operations supported 24,000 direct and indirect jobs across the region in 2024 and 2025. The Brownsville Economic Development Corporation puts SpaceX's local employment at nearly 5,000 and its spending in the area since 2014 at more than $3.2 billion. The company has said it intends to bring Starbase to roughly 8,000 employees this year. SpaceX moved its corporate headquarters there after reincorporating in Texas.

The city of Starbase incorporated after a May 2025 vote and is home to several hundred employees and their families. Its mayor is a SpaceX vice president. In September 2025, House Bill 5246 moved authority over closing Highway 4 and Boca Chica Beach from Cameron County to the new city, acting on orders from the Texas Space Commission. The county had held that power since 2013 and fought to keep it. On June 19 of this year, the Texas Supreme Court ruled unanimously that the environmental and tribal groups suing over the closures had no right to bring that claim under the state's open beaches amendment, which ended a case that began in 2021. The court did not decide whether the closures themselves are constitutional. It decided nobody private can sue to find out.

The launch license is not what limits the site. The FAA approved up to 25 Starship launches a year from Boca Chica in 2025, up from five. SpaceX flew five Starship missions in 2025 and three so far in 2026: the first Version 3 vehicle from the second pad in May, a July flight, and the September 28 flight that put Starship into orbit for the first time. The gap between 25 approved and three flown is an engineering gap. Every one of those three closed the highway and the beach.

Then there is the water deal, which is the most important thing to happen between Brownsville and SpaceX in a decade. In August, SpaceX asked the city to remove 444 acres near the port and the city landfill from Brownsville's limits so Starbase could annex and zone it. The company said the land is for expansion closer to the port, not for launches or testing. In exchange it offered up to $220 million for regional water projects: a reuse and reclamation program adding about 8 million gallons a day, and an expansion of the Southmost Regional Water Authority desalination plant adding up to 10 million. Brownsville uses around 22 million gallons a day and gets about 70 percent of it from the Rio Grande. SpaceX's own operations use about 2 million. The city commission approved both pieces on August 29 after a six hour meeting in which police removed several people, and after the company declined to give commissioners more time. Business groups packed the next meeting to defend it. Residents came back to oppose it. Starbase then canceled its own annexation vote in mid September without a stated reason, so as of this writing the land is out of Brownsville and not yet in Starbase.

The deal matters for two reasons. The money would let Brownsville cut its dependence on a river Mexico has been shorting for years, which is a bigger prize than it sounds. And it establishes how the relationship works now: SpaceX names the terms, the city decides whether it can afford to say no.

On housing, a research economist at the Texas Real Estate Research Center at Texas A&M told the Rio Grande Valley Business Journal in August that the wealth created by the IPO could push home values and some tax bills higher. The assessed values had already moved. Median property values in Cameron County rose 127 percent from 2019 to 2025, from $75,800 to $171,900, against 65 percent for Texas.

Two things keep this from being a simple story. Most households in Brownsville still do not draw a SpaceX check. And SpaceX is building elsewhere: it has announced a Starship complex in Louisiana at a stated $100 billion with launches planned from 2029. Cameron County has the headquarters and the first pads. It does not have an exclusive on the company's future.

The port and LNG

The Port of Brownsville moved 28 million tons in fiscal 2025, matching the record set the year before and more than double the 13.9 million tons of 2021. It controls 40,000 acres, the largest land holding of any public port authority in the country, at the end of a 17 mile ship channel dug across the salt flats to the Gulf. It moves more steel into Mexico than any other U.S. port. Ternium, the steelmaker that feeds its mill in Nuevo León through Brownsville, is building a $200 million terminal that the port expects to push steel and metals volume above 9 million tons a year. Forza Steel has a 650,000 square foot plant on Highway 48. The port counts 10,028 port related jobs in the Valley.

The shipyard has had a harder decade. AmFELS built rigs and ships on the channel for more than thirty years under Keppel and then Seatrium, and employed about 1,400 people as recently as 2022. Seatrium filed notice of 91 layoffs last fall, and the yard moved to Karpowership in 2025. Then in July, Saronic Technologies chose the port for Port Alpha, a $3.2 billion shipyard on 835 acres that the port says should create more than 10,000 direct jobs, with construction slated to start this year and operations in 2028. If that number holds, it is larger than Starbase's current headcount.

The gas is the part already in the ground. Rio Grande LNG, NextDecade's terminal on the north shore of the channel, has all five of its sanctioned trains under construction with Bechtel. Phase one, three trains at roughly 18 million tonnes a year, broke ground in July 2023. Trains 4 and 5 started in September and October 2025 and bring the sanctioned total to about 30 million tonnes. NextDecade said in its second quarter update that it expects first gas into the plant in the second half of this year and first LNG from Train 1 in the first half of 2027. In an April filing with FERC it put Train 1 completion in the fourth quarter of 2027 and Train 5 in the second quarter of 2031, and FERC extended the construction deadline to November 2031. At the end of March, Trains 1 and 2 were 67.8 percent complete, Train 3 was 44.2 percent, and Trains 4 and 5 were just getting started. Bechtel expects about 5,000 workers at peak. NextDecade filed for a sixth train in June and says the site has room for ten.

The project has been through the courts more than once. In August 2024 the D.C. Circuit vacated FERC's reauthorization of Rio Grande LNG and Texas LNG, the first time a federal court had thrown out an LNG terminal's authorization. The petitioners included the City of Port Isabel, which can see the site from its waterfront. The court softened that ruling in March 2025 to a remand without vacatur, which let construction continue, and FERC finished a supplemental environmental review that summer. Its final assessment found the project would have disproportionate and adverse effects on nearby communities with environmental justice concerns, and that overall effects would be less than significant. Both statements are in the same document.

Texas LNG, Glenfarne's smaller project at 4 million tonnes a year on 625 acres, is still waiting on itself. FERC approved a schedule to finish by November 2029. The final investment decision was targeted for the end of 2025, then early 2026, then the second quarter of 2026. In July, Glenfarne announced $500 million to start engineering and site work and a limited notice to proceed to Kiewit, the contractor. As of its last public update, the project had not reached a final decision. It has binding 20 year sales contracts for its output. What it does not have yet is the money committed to build it.

The border

Four bridges connect the county to Tamaulipas. The B&M bridge, opened in 1910 and the only privately owned crossing on this stretch of the river, carries cars and pedestrians and no trucks; the county agreed last year to buy the company that owns it. Gateway, also downtown, is the third Brownsville crossing. Veterans International, opened in 1999 at the east end of town, is the main commercial crossing and the one the port's overweight steel trucks use. The Free Trade Bridge at Los Indios, owned by the county with Harlingen and San Benito, takes trucks as well. The county's bridge system handled more than 5.6 million crossings and over $20 billion in binational trade in 2024.

Matamoros is the other half of the economy. About 100 maquiladora plants operate there, and the city's leading exports are auto parts, electrical capacitors, and data processing equipment. It has had a bad year. Index Matamoros, the plant owners' association, counts a net loss of more than 3,300 jobs so far in 2026. One piece of that was the wind down of First Brands' auto parts operations at its Tridonex plant under bankruptcy. The Dallas Fed reported that growth in cross border traffic slowed in the second quarter amid uncertainty over the trade agreement review.

Border Patrol encounters in the Rio Grande Valley sector fell to near zero at the start of 2025, according to the Dallas Fed, and have stayed there. The labor effect on this side runs through interior enforcement as much as the line. A Caminos Institute report released last week counted 13,377 people detained by ICE across Cameron, Hidalgo, Willacy, and Starr counties from October 2022 through March 2026 and estimated $180.6 million in lost local economic activity, with construction hit hardest. Valley airports felt the change too. Valley International's revenue fell about 6 percent in early 2025 as migrant travel dropped.

Water

Under the 1944 treaty, Mexico owes the United States 1.75 million acre feet of Rio Grande water every five years. The cycle that ended October 24, 2025 closed with about 885,000 acre feet delivered, roughly half. Mexico agreed in December to release 202,000 acre feet, and in February committed to annual deliveries of at least 350,000 acre feet plus a plan to cover the old shortfall. Whether those deliveries actually show up in the river is the single biggest variable for Valley agriculture, and now, with the SpaceX deal, for how fast Brownsville can stop depending on them.

Texas already has a case study in what happens when they don't. In February 2024, Rio Grande Valley Sugar Growers closed the state's last sugar mill at Santa Rosa after 51 years, citing water. It was an $80 million to $100 million a year operation with about 150 full time employees and 300 part time workers. A new company has agreed to buy the assets and plans a phased reopening, but the cooperative's chairman has said growers need sustained proof of water before they commit to a crop that takes years to establish.

Valley reservoirs reached 33.6 percent of capacity in early August after rain, according to the Dallas Fed, still about 20 points below the historical average. Upriver, McAllen is putting $185 million into desalination and other sources. Brownsville's answer, if the agreement holds, is the $220 million from SpaceX. It is a strange sentence to write: the city's water security now depends on a rocket company's wire transfer.

Brownsville

Brownsville is a city of about 192,000 that was, until the rocket company showed up, best known outside Texas for being poor. The Census still has 24.3 percent of the county in poverty. What the statistic misses is a downtown that has changed more in six years than in the previous forty.

The historic core runs along Elizabeth and Washington streets a few blocks from the Gateway bridge, in brick buildings that have survived since the river trade. The city adopted its first Downtown Master Plan last September and in February showed off a $215 million capital plan built around it: street reconstruction, drainage, parks, and a $75 million public safety building on the north side. The Mitte Cultural District, which grew out of a 1995 effort to fix up Dean Porter Park, was named one of four new Texas Cultural Districts by the state arts commission in September, which lets it compete for state tourism money. The district is turning the old Brownsville Museum of Fine Art on Ringgold Street into a $2.5 million arts and visitor center under a 40 year lease, with an opening planned for late this year. Next door is the Gladys Porter Zoo, 31 acres given to the city by the Sams family in 1971, which draws more than 430,000 visitors in a normal year. Downtown has a run of new restaurants and bars that did not exist in 2019, and one that has: Vera's Backyard Bar B Que, which got a James Beard American Classic award in 2020 for barbacoa cooked the old way, in the ground.

The schools are where the stress shows. Brownsville ISD is the city's largest employer and it is shrinking. Enrollment fell from 36,140 to 34,337 between the 2024 to 2025 and 2025 to 2026 school years, a loss of 1,803 students in one year. From fall 2019 to 2024 it lost 16 percent, the steepest drop among the fifteen large Texas districts that Texas A&M's education research center tracked. Some of that is birth rates and some of it walked across town to IDEA Public Schools, the charter network built in the Valley, which now enrolls 79,608 students statewide and ranks sixth among all Texas districts by size. For a buyer, the practical point is that the Brownsville ISD tax rate of $1.028664 per $100 sits on a district whose enrollment is falling while its property values double. Add the city's $0.603504 and the county and college levies and a Brownsville homeowner is paying around two percent before exemptions.

On the ground, Historic Brownsville along Palm Boulevard has large Spanish style homes in the $400,000 to $500,000 range, bungalows west of Lakeside between roughly $150,000 and $275,000, and houses inside the Mitte district that have historically sold below $150,000. The newer subdivisions are north and east, toward the airport and the Highway 48 corridor to the port, which is where most of the SpaceX commuters have landed.

The citywide numbers, from Redfin for the three months through August: a median sale price of $249,784, down 4.8 percent from a year earlier. Price per square foot was up 11.0 percent to $172, which means the mix of what sold got smaller. Homes went under contract in a median of 56 days, down from 80. Sales fell to 222 in August from 246. The sale to list ratio dropped 3.5 points to 92.5 percent. So the market is moving faster and sellers are taking less. That is not the profile of a town where an IPO just minted thousands of millionaires, and it is the clearest evidence in this piece that the money is sitting in Starbase accounts rather than Brownsville closings, at least so far.

Two details for anyone underwriting here. First Street Foundation data puts 41 percent of Brownsville properties at risk of severe flooding over 30 years and 99 percent at extreme wind risk; the city is a hurricane target with resacas running through it. And we could not find a reliable public figure for contract cancellations in Brownsville or Harlingen. We would rather say that than guess.

Harlingen

Harlingen is the county's second city and in most ways its steadiest. It sits at the junction of the two interstates, the one from Brownsville and the one from McAllen, about 30 miles from the coast, on land that was cotton and vegetables before it was anything else. It grew 0.8 percent from 2020 to 2025, which rounds to not at all.

What Harlingen has is medicine. Health care and social assistance is the largest sector in the city and the metro, and three of the city's top ten employers are hospitals or clinics: Valley Baptist Medical Center, the VA health care center, and Harlingen Medical Center. UTRGV's School of Medicine, which has 225 students, keeps one of its two campuses on Treasure Hills Boulevard here. The metro's gross product is about $10.7 billion, and health care produces close to $900 million of it.

It also has the Valley's workforce college. Texas State Technical College opened its Harlingen campus in 1967 on the old Harlingen Air Force Base, and it is the system's Valley anchor, training welders, electricians, aircraft technicians, and nurses for a region that has never had enough of them. The system reported more than 11,400 students statewide in fall 2024 and a 94 percent job placement rate. Harlingen CISD runs an early college high school built around TSTC coursework that earned an A from the state last year. The Marine Military Academy, an all boys boarding school open since 1965 on Iwo Jima Boulevard, enrolls a few hundred cadets and keeps the original working model of the Iwo Jima Memorial on its grounds, with Harlon Block, one of the flag raisers and a Weslaco kid, buried beside it.

Valley International Airport handled about 977,000 passengers in 2025, more than triple Brownsville's airport, and it is the field the island's visitors fly into. The Port of Harlingen, a barge port on the Arroyo Colorado, moves agricultural and petroleum products and had a dock rehabilitation scheduled to finish this spring. Every winter the RV parks along Business 83 west of town fill with Winter Texans from the upper Midwest, and the city's municipal auditorium runs a concert series for them.

Harlingen real estate is a different animal from Brownsville's. Redfin's median for the three months through August was $239,841, flat to a year ago, with price per square foot up 11.2 percent to $169. Homes took a median 73 days to go under contract and sold at 96.7 percent of list, four points better than Brownsville. Sales were 152 in August, the same as last year. Redfin's competitiveness score is 27, which means multiple offers are rare and nobody is in a hurry. The city's property tax rate is about $0.62 per $100. It is the kind of market where you can take your time, and where the SpaceX effect, if it arrives, arrives last.

South Padre Island and the coast

The island is 34 miles of barrier sand, of which about six miles at the south end are developed, and the whole thing is reached by one road: the Queen Isabella Causeway, two and a half miles across the Laguna Madre from Port Isabel. The city of South Padre Island has an estimated 2,035 residents. The convention and visitors bureau says 7 million people visit a year; the city's own convention center study used a more careful 3.5 million. Either way, visitors outnumber residents by somewhere around a thousand to one on an annual basis, and July hotel occupancy runs at 90 percent.

There are no public schools on the island. Children ride the causeway to Port Isabel, where Point Isabel ISD runs them. Port Isabel itself is the working town: the shrimp fleet, the lighthouse, the restaurants where SpaceX employees and launch tourists eat, and the city hall that sued the federal government over the LNG terminals across the bay.

The attractions are specific. Sea Turtle Inc. rehabilitates injured turtles and is the public face of the Kemp's ridley recovery on these beaches; it sold more than a thousand tickets on a single Tuesday during spring break in 2025. The birding and nature center on the bay side draws people who could not tell you what a Starship is. Isla Blanca Park at the south tip is the county's park, and it has become the public viewing stand for launches, which is the oddest tourism product in Texas: a beach where you watch a rocket leave from the next beach south. Spring break fills the hotels in March, the Winter Texans in January, families in July.

The city voted a venue tax in 2016 and has been studying a second convention center since 2011; it holds a contract on land just south of the causeway for a $60 million building aimed at youth sports tourism. The state has designated the planned second causeway as State Highway 104, which would end the island's one road problem, but it is a project measured in hundreds of millions and years.

Real estate on the island is condos, and condos are slow. Redfin's median for the three months through July was $484,757, down 2.9 percent from a year earlier, with price per square foot up 14.9 percent to $370. Homes took a median 169 days to sell, up from 102 a year ago. Sales were 92 in July against 97 last year. Sale to list was 94.9 percent. Redfin scores the island a 2 out of 100 for competitiveness. Nothing here gets a bidding war.

The rental side is healthier than the sales side. AirDNA counts 4,896 active short term rentals on the island with average occupancy of 53 percent, up 11.6 percent from a year earlier, at an average daily rate of $256 and about $40,800 in annual revenue per listing. The lodging tax stack is 17 percent: 6 percent state, 8.5 percent city, 2 percent city venue, and half a point for the county. Owners remit the city and county portions themselves.

Then the costs. First Street puts 97 percent of island properties at risk of severe flooding over 30 years and 100 percent at extreme wind risk. The Texas Windstorm Insurance Association wrote 11,263 policies in Cameron County covering $5.2 billion of exposure; it held rates flat for 2026 and its average residential policy cost about $2,877 a year as of March, with island properties at the high end of that and flood coverage on top. A condo on Gulf Boulevard carries windstorm, flood, and an association policy before the owner has paid a dollar of the 17 percent to the city. The math works for a well run rental in a strong year. It is unforgiving in the other kind.

The institutions behind all three

UTRGV enrolled 35,812 students in fall 2025, a record, across its Brownsville and Edinburg campuses, and its Brownsville campus is the old UT Brownsville on the resaca downtown. Texas Southmost College, the community college that shares that history, reported about 8,800 students in fall 2022. Together with TSTC in Harlingen, that is the pipeline the port, the LNG trains, and Saronic will have to draw on, and it is the strongest argument that the jobs coming to the channel can be filled from inside the county rather than imported.

Culture and place

Brownsville has held Charro Days since the 1930s, a binational festival with Matamoros that predates the port, the university, and everything else in this piece. Palo Alto, north of town, is the battlefield where the U.S. Mexican War opened in 1846. The Sabal Palm Sanctuary south of the city protects one of the last native palm forests on the river. Boca Chica used to be one of the quietest beaches in Texas, a long drive past the shrimp boats to sand with nobody on it. Now you check a city website before driving out.

What we would want to see

• Texas LNG announces a final investment decision and Kiewit moves past the limited notice to proceed to full construction.
• Rio Grande LNG produces first LNG from Train 1 in the first half of 2027, as NextDecade has guided, with Train 2 progress reported on schedule.
• Brownsville and Harlingen metro payrolls grow at least 1 percent year over year in Texas Workforce Commission data for two consecutive quarters.
• The SpaceX water agreement closes, Starbase completes the annexation, and the Southmost Regional Water Authority expansion gets a construction start date.
• Mexico delivers at least 350,000 acre feet in the current treaty year, as recorded by the International Boundary and Water Commission, and Valley reservoir storage gets back to its historical average.
• Saronic breaks ground on Port Alpha on the schedule the port announced.

Cameron County is a county we would look at, in one corner of it. The port and the land around it on Highway 48 have committed capital, five trains in the ground, a shipyard announcement, and a navigation district that doubled its tonnage in four years. That is where the jobs in this county are being created, and that is where we would spend our time: laydown yards, logistics, worker housing on the Brownsville side of the Highway 48 corridor. We would pass on South Padre Island at current insurance costs and 169 days on market. We would watch Brownsville residential without buying it, because a town where sellers are taking 92.5 cents on the dollar while a trillion dollar company hires down the road is a town where the money has not landed yet. Harlingen we would leave alone until something changes it. The list above is how we will know when the money has moved from Starbase to the rest of the county.

This is general commentary about a real estate submarket. It is not advice, not a recommendation, and not an offer to buy or sell anything. See the disclosures page.