Williamson County TX

Williamson County’s in-migration growth is not just about numbers—it’s about source. The latest ALEX Intelligence data reveals that Williamson County saw a 21.7% rise in households moving in between 2017-18 and 2022-23, the highest among all U.S. counties with comparable data. Travis County, TX—home to Austin—was the top sending county, with 1,507 inflows. This is not a national trend but a Texas-centric realignment: nine of the top 10 sending counties are in Texas. The data shows that Williamson County is not just absorbing growth—it’s becoming the preferred destination for Austin’s displaced professionals. Five-Vintage Change in Households Moving In, top 10 (ALEX Intelligence — U.S. Internal Revenue Service 2023) #1 Travis County, TX — 1,507 #2 Bell County, TX — 336 #3 Harris County, TX — 190 #4 Bexar County, TX — 171 #5 King County, WA — 144 #6 Dallas County, TX — 130 #7 Santa Clara County, CA — 128 #8 Denton County, TX — 115 #9 Alameda County, CA — 102 #10 Fort Bend County, TX — 98 Photos via Wikimedia Commons: Slide 1: Larry D. Moore (CC BY 4.0) https://commons.wikimedia.org/?curid=34177660; Slide 2: Another Believer (CC BY-SA 4.0) https://commons.wikimedia.org/?curid=149272430; Slide 3: Another Believer (CC BY-SA 4.0) https://commons.wikimedia.org/?curid=103424541; Slide 4: Another Believer (CC BY-SA 4.0) https://commons.wikimedia.org/?curid=149272436 Source: https://alex-companies.com/data/2026-11-02-williamson-mig-trend-in-long View and join any or all of our communities — AI, quantum, and real estate: https://alex-companies.com/reports/linkedin-groups If there's an AI, quantum, or real estate community you'd like to see us convene, tell us — this portfolio grows by request. Real Estate Strategy & Intelligence Leader. Democratized Blue Ocean Strategist & Operator. Diane Hart Alexander, MBA, MHA Chair & CEO, ALEX Companies Designated Broker, Alexander Tiffany Southwest, LLC dba ALEX.realestate, et.al. Texas License #574877-B · Broker License #565194-BB [email protected] · +1 713.591.9902