ZIP codes

ZIP codes in Comanche County, Oklahoma

Comanche County has 19 ZIP codes. 9 lie entirely inside it and 10 are shared with neighboring counties, so part of their land and their people are elsewhere. About 122,561 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 19; With 1% or more of their land inside
Entirely inside: 9; 99% or more of their land
Shared with other counties: 10; Most with Cotton County (4)
Most populated ZIP: 73505; 47,790 people · Lawton
Least populated ZIP: 73557; 261 people · Medicine Park
Largest ZIP by land: 73507; 244 sq mi · Lawton

Map of the ZIP codes in Comanche 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 Comanche County

19 ZIP codes in Comanche County, OK, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
73006	Apache	2,424	17%	≈ 856
73017	Cement	1,351	4.1%	≈ 60
73055	Bray	10,064	1.7%	≈ 134
73082	Rush Springs	2,714	2.5%	≈ 174
73501	Lawton	20,397	100%	20,397
73503	Lawton	11,468	100%	11,468
73505	Lawton	47,790	100%	47,790
73507	Lawton	21,046	100%	21,046
73527	Cache	5,109	100%	5,109
73528	Chattanooga	617	13%	≈ 261
73538	Elgin	7,128	100%	7,128
73540	Faxon	324	97%	≈ 321
73541	Fletcher	3,257	100%	3,257
73543	Geronimo	1,993	72%	≈ 1,753
73552	Indiahoma	1,404	98%	≈ 1,401
73557	Medicine Park	261	100%	261
73559	Mountain Park	345	15%	≈ 110
73567	Sterling	781	100%	781
73572	Walters	3,045	3.8%	≈ 254

ZIP codes shared with other counties

These 10 ZIP codes have part of their land in another county. The first figure is the share of their land in Comanche County; then, where the rest lies.

73006 (Apache): 17% here; 83% in Caddo County.
73017 (Cement): 4.1% here; 48% in Caddo County and 47% in Grady County.
73055 (Bray): 1.7% here; 75% in Stephens County and 24% in Grady County.
73082 (Rush Springs): 2.5% here; 97% in Grady County.
73528 (Chattanooga): 13% here; 47% in Cotton County and 40% in Tillman County.
73540 (Faxon): 97% here; 3.3% in Cotton County.
73543 (Geronimo): 72% here; 28% in Cotton County.
73552 (Indiahoma): 98% here; 1.6% in Kiowa County.
73559 (Mountain Park): 15% here; 85% in Kiowa County.
73572 (Walters): 3.8% here; 96% in Cotton 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 Lawton (4), Apache (1), Bray (1), Cache (1), Cement (1), and Chattanooga (1); 16 places in all.

They start with 2 different three-digit prefixes, one per USPS sorting center: 730 and 735.

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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