Williamson County ranks #2 of 5 Austin-Round Rock-San Marcos metro counties and #66 of 123 Texas counties on median resident age (counties of 20,000+ residents)

Williamson County · Data as of 2026-10-29 · ALEX Intelligence

Within Texas: #66 of 123 Texas counties (counties of 20,000+ residents)

Methodology

Source:

U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024

Measure

Median Resident Age, ranked highest first across 5 Austin-Round Rock-San Marcos metro counties, in the Austin-Round Rock-San Marcos, TX metropolitan statistical area (CBSA 12420) (5 ranked in total).

How the headline figure is computed

Within the Austin-Round Rock-San Marcos, TX metropolitan statistical area (CBSA 12420): #2 of 5 Austin-Round Rock-San Marcos metro counties (counties of 20,000+ residents). Within Texas: #66 of 123 Texas counties (counties of 20,000+ residents). Every rank on this page is computed from the same table named under Source, filtered to the peer set named; units the source reports no value for are left out of every set. No rank is stated against any wider set.

Universe

Ranked only within the peer sets named on this page: the Austin-Round Rock-San Marcos, TX metropolitan statistical area (CBSA 12420) (5 ranked); Texas (123 ranked). Counties with fewer than 20,000 residents are excluded from every set. Units the source reports no value for are left out.

Vintage

2024

Reproduce this query

https://api.census.gov/data/2024/acs/acs5?get=NAME%2CB01003_001E%2CB01002_001E%2CB19013_001E%2CB25077_001E%2CB25064_001E%2CB25003_001E%2CB25003_002E%2CB25002_001E%2CB25002_003E%2CB25035_001E%2CB25010_001E%2CB25070_001E%2CB25070_007E%2CB25070_008E%2CB25070_009E%2CB25070_010E%2CB25075_001E%2CB25075_024E%2CB25075_025E%2CB25075_026E%2CB25081_001E%2CB25081_009E%2CB01001_020E%2CB01001_021E%2CB01001_022E%2CB01001_023E%2CB01001_024E%2CB01001_025E%2CB01001_044E%2CB01001_045E%2CB01001_046E%2CB01001_047E%2CB01001_048E%2CB01001_049E&for=county%3A%2A&key=YOUR_CENSUS_KEY

Every figure on this page is computed directly from the dataset named above by ALEX Intelligence. No figure on this page was written by hand or by a language model. The query is stated so that anyone can re-run it and obtain the same table.