What county is San Angelo, TX in?

Updated November 1, 2026 · Data: U.S. Census Bureau

San Angelo, Texas is in Tom Green County. San Angelo mailing addresses (ZIP codes named San Angelo) also reach Irion County, so check your street.

San Angelo at a glance

Population99,507Largest place in Tom Green County

Land area60.1 sq mi1,657 people per sq mi

Share of Tom Green County83%of the county's residents live here

County seatYes

Time zoneCentralAmerica/Chicago

Nearest county line14 mito Irion County

How close is San Angelo to a county line?

The center of San Angelo (its Census internal point) is about 14 mi from the Irion County line. Homes near the edge of town can be much closer; if you live near a line, check your address and the lookup will tell you how far you are from it.

What ZIP codes are in San Angelo?

8 ZIP codes use the name San Angelo or are centered in it. Shares are of each ZIP's land; a ZIP named after a town can reach beyond its city limits.

ZIP	Post office name	County (land share)
76901	San Angelo	Tom Green County 72%, Irion County 28%
76902	San Angelo	Tom Green County
76903	San Angelo	Tom Green County
76904	San Angelo	Tom Green County 92%, Irion County 8%
76905	San Angelo	Tom Green County
76906	San Angelo	Tom Green County
76908	Goodfellow Afb	Tom Green County
76909	San Angelo	Tom Green County

About Tom Green County

County seat: San Angelo. FIPS code 48451. Population 119,398. All Tom Green County facts.

Towns near San Angelo

Grape Creek: 11 mi away, Tom Green County
Miles: 19 mi away, Runnels County
Robert Lee: 31 mi away, Coke County
Bronte: 32 mi away, Coke County
Ballinger: 36 mi away, Runnels County
Eden: 39 mi away, Concho County

San Angelo has about 99,507 people. It is an incorporated city or town.

Sources: ACS 2019-2023 5-year (residents by county, table B01003); Census TIGER/Line 2024 and Gazetteer 2024 (land, location); Census 2020 ZCTA file and GeoNames (ZIP codes). Data as of November 1, 2026. Not affiliated with any government agency.