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zipcodes.pro — STATE/OK/COUNTY/GREER

Greer County, OK ZIP codes

Greer County, OK has 3 ZIP codes, in 3 towns: 73554, 73547 and 73673.

The county seat is Mangum.

ZIP codes
3
Towns
3
County seat
Mangum
County FIPS
40055
Population
5,489
Median household income
$59,406
Land area
639 sq mi

Greer County ZIP codes by town

Mangum (county seat)
73554

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Greer County ZIP codes

735477355473673

The ZIP codes of Greer County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Greer County in numbers

About 5,489 people live in Greer County, in 1,948 households, the 66th most populous of Oklahoma's 77 counties. The median household income is $59,406 a year, 9% below the Oklahoma median of $65,039 (US: $80,734). The median owner-occupied home is valued at $109,100 (45% below the Oklahoma median), and median gross rent is $681 a month. The median age is 42.0; 14.0% of adults 25 and over hold a bachelor's degree or higher (28.3% across Oklahoma); the average commute takes 15 minutes.

Population5,489Greer5,489
Households1,948Greer1,948
Median age42.0Greer42.0Oklahoma37.0US 38.9
Median household income$59,406Greer$59,406Oklahoma$65,039US $80,734
Median home value$109,100Greer$109,100Oklahoma$199,800US $332,700
Median gross rent$681Greer$681Oklahoma$1,014US $1,413
Bachelor's degree or higher14.0%Greer14.0%Oklahoma28.3%US 35.7%
Mean commute15.1 minGreer15.1 minOklahoma22.4 minUS 26.4 min
Population density9 / sq miGreer9 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Greer County

Largest towns in Greer County
TownZIP codesPopulation
Mangum 1 2,755
Granite 1 1,650
Willow 1 140

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Greer County.

Not sure you are in Greer County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Greer County, with figures

ZIP codes in Greer County
ZIP City Type Population Median income Median home
73547 Granite , OK Standard 1,853 $64,444 $120,500
73554 Mangum , OK Standard 3,309 $56,400 $105,900
73673 Willow , OK Standard 302 $57,813 —

Cite this page

zipcodes.pro. “Greer County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ok/county/greer

Underlying data is public domain or openly licensed — sources, vintages and licences.