Williamson County TX

Williamson County ranks #2 of 5 Austin-Round Rock-San Marcos metro counties and #66 of 123 Texas counties on median resident age, according to ALEX Intelligence’s October 29, 2026, data report. This 37-year median reflects a powerful generational shift—not just in population, but in the long-term trajectory of suburban real estate. How does a county with a median age near 37 maintain its edge in a high-rate environment? The answer lies in its young, tech-savvy, home-owning cohort. The data from https://alex-companies.com/data/2026-10-29-williamson-standing-median-age-county reveals that Williamson County’s growth is not driven by retirees, but by professionals shaping the future of suburban living. What does this mean for builders, investors, and families looking to settle in the region? The demographic momentum is real—and it’s building the foundation for decades of stability. Median Resident Age, top 5 (ALEX Intelligence — U.S. Census Bureau 2024) #1 Caldwell County — 38 years #2 Williamson County — 37 years #3 Bastrop County — 37 years #4 Travis County — 36 years #5 Hays County — 34 years Photos via Wikimedia Commons: Slide 1: Viktor Lapinskii (CC BY-SA 3.0) https://commons.wikimedia.org/?curid=59868684; Slide 2: Larry D. Moore (CC BY 4.0) https://commons.wikimedia.org/?curid=3255827; Slide 3: Larry D. Moore (CC BY 4.0) https://commons.wikimedia.org/?curid=123607220; Slide 4: plutonature333 (CC BY-SA 3.0) https://commons.wikimedia.org/?curid=45374221 Source: https://alex-companies.com/data/2026-10-29-williamson-standing-median-age-county 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