ZIP codes

ZIP codes in Tom Green County, Texas

Tom Green County has 17 ZIP codes. 10 lie entirely inside it and 7 are shared with neighboring counties, so part of their land and their people are elsewhere. About 119,904 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 17; With 1% or more of their land inside
Entirely inside: 10; 99% or more of their land
Shared with other counties: 7; Most with Concho County (2)
Most populated ZIP: 76904; 36,954 people · San Angelo
Least populated ZIP: 76957; 49 people; 2 more with nobody living there
Largest ZIP by land: 76904; 441 sq mi · San Angelo

Map of the ZIP codes in Tom Green County

Entirely in the county (99% or more of its land)
Shared, mostly in this county
Shared, mostly in other counties
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Tom Green County

17 ZIP codes in Tom Green County, TX, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
76861	Miles	2,177	60%	≈ 1,345
76901	Grape Creek	31,831	72%	≈ 31,703
76902	—	0	100%	0
76903	San Angelo	29,947	100%	29,947
76904	San Angelo	36,954	92%	≈ 36,905
76905	San Angelo	14,456	100%	14,456
76908	San Angelo	1,322	100%	1,322
76909	San Angelo	405	100%	405
76934	Carlsbad	1,471	100%	1,471
76935	Christoval	1,696	49%	≈ 1,528
76937	—	280	80%	≈ 254
76939	—	0	100%	0
76940	—	71	100%	71
76945	Robert Lee	1,689	4.1%	≈ 165
76955	—	80	74%	≈ 70
76957	—	49	100%	49
76958	—	213	100%	213

ZIP codes shared with other counties

These 7 ZIP codes have part of their land in another county. The first figure is the share of their land in Tom Green County; then, where the rest lies.

76861 (Miles): 60% here; 40% in Runnels County.
76901 (Grape Creek): 72% here; 28% in Irion County.
76904 (San Angelo): 92% here; 7.9% in Irion County.
76935 (Christoval): 49% here; 51% in Schleicher County.
76937: 80% here; 20% in Concho County.
76945 (Robert Lee): 4.1% here; 95% in Coke County and 1.1% in Sterling County.
76955: 74% here; 26% in Concho County.

Cities and prefixes

By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are San Angelo (5), Carlsbad (1), Christoval (1), Grape Creek (1), Miles (1), and Robert Lee (1).

They start with 2 different three-digit prefixes, one per USPS sorting center: 768 and 769.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

Sources

U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.

How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.

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