Houston area tops Texas with biggest population of out-of-state residents

New to Hou

Harris County welcomed more new out-of-state arrivals than any other county in Texas. Getty Images

In the late 1800s through the mid-1950s, New York City's Ellis Island — sitting in the Statue of Liberty's shadow — served as the entry point for millions of new arrivals to the U.S.

Houston doesn't have its own version of Ellis Island, but perhaps it deserves a symbolic one to commemorate the flood of new arrivals from other states.

In 2017, Harris County welcomed more new out-of-state arrivals (81,781) than any other county in Texas, according to a data analysis released December 9 by StorageCafé, a self-storage marketplace.

That influx stands to reason, since Harris County is the state's largest county as measured by population (more than 4 million and counting). Still, it's astounding that Harris County attracted almost as many new arrivals as the entire population of Conroe (87,654 in 2018).

StorageCafé based its analysis on data published last year by the U.S. Census Bureau. The analysis excludes new arrivals from other Texas counties and new arrivals from outside the U.S.

No other county in the Houston metro area appeared in StorageCafé's ranking of the top 10 Texas counties for new arrivals from out of state. That hardly discounts the fact that the entire metro area is witnessing substantial population growth, though.

The Houston area added nearly 1.08 million residents between 2010 and 2018, growing at a rate of 18.2 percent, according to Census Bureau figures cited by the Greater Houston Partnership. From 2017 to 2018 alone, the region's population jumped by 91,689 — the third largest increase in the country — to just shy of 7 million.

To be clear, more than 1 million people didn't pack up and move to the Houston area from 2010 to 2018. Rather, the region's population growth rate comprises arrivals and births stacked up against departures and deaths.

Although the StorageCafé analysis indicates a Texas-leading population spike, Bill Fulton, director of Rice University's Kinder Institute for Urban Research, notes that Harris County has experienced an overall decline in population growth since 2015.

"This is not surprising given the drop in oil prices, which led to economic stagnation in Houston," Fulton tells CultureMap.

Fulton points out that Harris County's population gains don't match the combined growth of the Dallas-Fort Worth area's two biggest counties — Dallas and Tarrant. Dallas County has about 2.6 million residents, while Tarrant County (Fort Worth) has a little over 2 million. That's a total of about 4.6 million, compared with Harris County's nearly 4.7 million residents.

"Don't be deceived into thinking that because Harris County has a much greater population increase than any other county, that, therefore, metro Houston is growing a lot faster than DFW," Fulton says. "If you add the Dallas and Tarrant numbers together, it clearly shows that DFW is still attracting more [newcomers] than Houston."

"The bottom line is: For the past several years, DFW has been growing faster than Houston, and that growth has been driven by [more newcomers] from other states," Fulton adds.

Indeed, grabbing second place in the StorageCafé ranking was Dallas County, with 47,336 new out-of-state arrivals in 2017. And in the No. 3 spot, next-door Tarrant County picked up 44,181 new arrivals. That means Dallas and Tarrant counties drew more than 91,500 new out-of-state residents in 2017, beating the total for Harris County.

Two other DFW counties, Collin and Denton, ranked sixth and seventh, respectively, in StorageCafé's list of the top 10 Texas counties. Collin County saw 24,918 new out-of-state arrivals in 2017, with Denton County at 22,190.

All told, the four DFW counties in Texas' top 10 absorbed 138,625 new out-of-state residents in 2017. By comparison, 138,541 people lived in Denton in 2018, the Census Bureau says.

From 2010 to 2018, Dallas-Fort Worth added more residents — over 1.11 million, or a growth rate of 17.3 percent — than any other major metro area in the country, according to the Census Bureau. In terms of the sheer number of new residents, DFW eclipsed Houston during that period, but Houston held a slight edge for percentage growth.

Bexar County, which anchors the San Antonio metro area, claimed the No. 4 spot in the StorageCafé ranking, attracting 41,062 out-of-state newcomers in 2017.

Just behind it, at No. 5, was Travis County, which anchors the Austin metro area. The StorageCafé data shows 33,939 people relocated to Travis County from out of state in 2017. Rounding out the top 10 was Williamson County (suburban Austin), with 15,712 out-of-state newcomers.

Combined, Travis and Williamson counties gained close to 50,000 out-of-staters in 2017. By comparison, Pflugerville was home to 59,245 residents in 2018, according to the Census Bureau.

Others in the top 10 were El Paso County at No. 8 and Bell County (home of Killeen and Temple) at No. 9.

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This article originally ran on CultureMap.

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Houston VC funding surged nearly 50% in Q1 2026, report says

VC victories

First-quarter venture capital funding for Houston-area startups climbed nearly 50 percent compared to the same time last year, according to the PitchBook-NVCA Venture Monitor.

In Q1 2026, Houston-area startups raised $532.3 million, a 49 percent jump from $320.2 million in Q1 2025, according to the PitchBook-NVCA Venture Monitor.

However, the Q1 total fell 23 percent from the $671.05 million raised in Q4 2025.

Among the first-quarter funding highlights in Houston were:

  • Utility Global, which focuses on industrial decarbonization, announced a first close of $100 million for its Series D round.
  • Sage Geosystems raised a $97 million Series B round to support its geothermal energy storage technology.

Those funding rounds underscore Houston’s evolution as a magnet for VC in the energy sector.

“Today, the energy sector is increasingly extending into the startup economy as venture capital flows into companies developing the technologies that will shape the future of global energy,” the Greater Houston Partnership says.

The energy industry accounted for nearly 40 percent of Houston-area VC funding last year, according to market research and lead generation service Growth List.

Adding to Houston’s stature in VC for energy startups are investors like Chevron Technology Ventures, the investment arm of Houston-based oil and gas giant Chevron; Goose Capital; Mercury Fund; and Quantum Energy Partners.

How Houston innovators played a role in the historic Artemis II splashdown

safe landing

Research from Rice University played a critical role in the safe return of U.S. astronauts aboard NASA’s Artemis II mission this month.

Rice mechanical engineer Tayfun E. Tezduyar and longtime collaborator Kenji Takizawa developed a key computational parachute fluid-structure interaction (FSI) analysis system that proved vital in NASA’s Orion capsule’s descent into the Pacific Ocean. The FSI system, originally developed in 2013 alongside NASA Johnson Space Center, was critical in Orion’s three-parachute design, which slowed the capsule as it returned to Earth, according to Rice.

The model helped ensure that the parachute design was large enough to slow the capsule for a safe landing while also being stable enough to prevent the capsule from oscillating as it descended.

“You cannot separate the aerodynamics from the structural dynamics,” Tezduyar said in a news release. “They influence each other continuously and even more so for large spacecraft parachutes, so the analysis must capture that interaction in a robustly coupled way.”

The end result was a final parachute system, refined through NASA drop tests and Rice’s computational FSI analysis, that eliminated fluctuations and produced a stable descent profile.

Apart from the dynamic challenges in design, modeling Orion’s parachutes also required solving complex equations that considered airflow and fabric deformation and accounted for features like ringsail canopy construction and aerodynamic interactions among multiple parachutes in a cluster.

“Essentially, my entire group was dedicated to that work, because I considered it a national priority,” Tezduyar added in the release. “Kenji and I were personally involved in every computer simulation. Some of the best graduate students and research associates I met in my career worked on the project, creating unique, first-of-its-kind parachute computer simulations, one after the other.”

Current Intuitive Machines engineer Mario Romero also worked on Orion during his time at NASA. From 2018 to 2021, Romero was a member of the Orion Crew Capsule Recovery Team, which focused on creating likely scenarios that crewmembers could encounter in Orion.

The team trained in NASA’s 6.2-million-gallon pool, using wave machines to replicate a range of sea conditions. They also simulated worst-case scenarios by cutting the lights, blasting high-powered fans and tipping a mock capsule to mimic distress situations. In some drills, mock crew members were treated as “injured,” requiring the team to practice safe, controlled egress procedures.

“It’s hard to find the appropriate descriptors that can fully encapsulate the feeling of getting to witness all the work we, and everyone else, did being put into action,” Romero tells InnovationMap. “I loved seeing the reactions of everyone, but especially of the Houston communities—that brought me a real sense of gratitude and joy.”

Intuitive Machines was also selected to support the Artemis II mission using its Space Data Network and ground station infrastructure. The company monitored radio signals sent from the Orion spacecraft and used Doppler measurements to help determine the spacecraft's precise position and speed.

Tim Crain, Chief Technology Officer at Intuitive Machines, wrote about the experience last week.

"I specialized in orbital mechanics and deep space navigation in graduate school,” Crain shared. “But seeing the theory behind tracking spacecraft come to life as they thread through planetary gravity fields on ultra-precise trajectories still seems like magic."

Rice Alliance names first head of platform & more innovation headlines

Trending News

Editor's note: The top April innovation headlines to know include Rice Alliance's newly minted head of platform and FDA approval for a local medtech startup. Below are the five most-read InnovationMap stories from April 1-15, 2026:

1. Rice Alliance names Houston healthtech exec as first head of platform

The Rice Alliance for Technology and Entrepreneurship has named its first head of platform. Houston entrepreneur Laura Neder stepped into the newly created role last month, according to an email from Rice Alliance. Neder will focus on building and growing Houston’s Venture Advantage Platform. The emerging platform, which is being promoted by Rice Alliance and the Ion, aims to connect founders with the "people, capital and expertise they need to scale." Continue reading.

2. Houston medtech startup clears FDA approval for new surgical tool

Prana Surgical has developed a minimally invasive, image-guided, single-use tissue extraction tool. Photo via LinkedIn

Houston-based Prana Surgical will soon bring a new electrosurgical tool to operating rooms around the country. The Prana System officially cleared U.S. Food and Drug Administration (FDA) approval earlier this month. Prana Surgical began as Prana Thoracic in 2022. Back then, the company primarily focused on developing screening tools for lung cancer diagnosis. It raised $6 million in series A funding rounds in 2023 and 2024 before transitioning to broader surgical needs in 2025. Continue reading.

3. Houston leads U.S. in population growth for 2025, Census says

The 10-county Houston metro added 126,720 residents from July 1, 2024, to July 1, 2025. Photo via Getty Images

Imagine that the Houston metro area swallowed a city the size of Pearland in just one year. That’s essentially what happened from 2024 to 2025, with the Houston metro ranking first in the U.S. for population growth based on the number of people. New estimates from the U.S. Census Bureau show the 10-county Houston metro added 126,720 residents from July 1, 2024, to July 1, 2025. That’s just shy of Pearland’s roughly 133,000-resident tally. Continue reading.

4. 8+ can't-miss Houston business and innovation events in April


From the Rice Business Plan Competition to the Veterans Business Battle, here's what not to miss in April and how to register. Photo courtesy the Ion

Houston's weeklong innovation festival kicked off April, followed by Rice University's globally recognized pitch competition returning for its 26th year. Plus, find coworking pop-ups, industry meetups, pitch battles and even a crawfish boil on the calendar. Continue reading.

5. Houston unicorn closes $421M to fuel first phase of flagship energy project

Tim Latimer, CEO and co-founder of Fervo Energy. Photo courtesy of Fervo Energy

Houston geothermal unicorn Fervo Energy has closed $421 million in non-recourse debt financing for the first phase of its flagship Cape Station project in Beaver County, Utah. Fervo believes Cape Station can meet the needs of surging power demand from data centers, domestic manufacturing and an energy market aiming to use clean and reliable power. According to the company, Cape Station will begin delivering its first power to the grid this year and is expected to reach approximately 100 megwatts of operating capacity by early 2027. Fervo added that it plans to scale to 500 megawatts. Continue reading.

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