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zipcodes.pro — STATE/OK/COUNTY/CARTER

Carter County, OK ZIP codes

There are 14 ZIP codes in Carter County, OK, in 12 towns, from 73401 to 73488. The largest are 73401 (Ardmore), 73443 (Lone Grove) and 73463 (Wilson).

The county seat is Ardmore.

ZIP codes
14
Towns
12
County seat
Ardmore
County FIPS
40019
Population
48,555
Median household income
$60,723
Land area
822 sq mi
Area code
580
Metro area
Ardmore

Carter County ZIP codes by town

Ardmore (county seat)
73401, 73402, 73403

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 Carter County ZIP codes

7340173402734037343573436734377343873443734447345873463734817348773488

The ZIP codes of Carter 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.

Carter County in numbers

About 48,555 people live in Carter County, in 19,046 households, the 17th most populous of Oklahoma's 77 counties. The median household income is $60,723 a year, 7% below the Oklahoma median of $65,039 (US: $80,734). The median owner-occupied home is valued at $168,500 (16% below the Oklahoma median), and median gross rent is $980 a month. The median age is 38.3; 19.9% of adults 25 and over hold a bachelor's degree or higher (28.3% across Oklahoma); the average commute takes 21 minutes.

Population48,555Carter48,555
Households19,046Carter19,046
Median age38.3Carter38.3Oklahoma37.0US 38.9
Median household income$60,723Carter$60,723Oklahoma$65,039US $80,734
Median home value$168,500Carter$168,500Oklahoma$199,800US $332,700
Median gross rent$980Carter$980Oklahoma$1,014US $1,413
Bachelor's degree or higher19.9%Carter19.9%Oklahoma28.3%US 35.7%
Mean commute20.8 minCarter20.8 minOklahoma22.4 minUS 26.4 min
Population density59 / sq miCarter59 / 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 Carter County

Largest towns in Carter County
TownZIP codesPopulation
Ardmore 3 24,877
Lone Grove 1 5,125
Healdton 1 2,495
Wilson 1 1,725
Springer 1 854
Gene Autry 1 224
Tatums 1 164
Hennepin 1 126
Graham 1 108
Ratliff City 1 95
Fox 1 63
Tussy 1 11

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 Carter County.

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

Every ZIP code in Carter County, with figures

ZIP codes in Carter County
ZIP City Type Population Median income Median home
73401 Ardmore , OK Standard 36,833 $61,989 $200,200
73402 Ardmore , OK No street area — — —
73403 Ardmore , OK No street area — — —
73435 Fox , OK Standard 63 $63,194 $114,100
73436 Gene Autry , OK Standard 152 $62,083 $77,000
73437 Graham , OK Standard 108 $35,227 $295,500
73438 Healdton , OK Standard 2,938 $50,286 $71,200
73443 Lone Grove , OK Standard 3,380 $58,906 $184,500
73444 Hennepin , OK Standard 103 — $121,300
73458 Springer , OK Standard 741 $86,250 $243,300
73463 Wilson , OK Standard 3,909 $55,833 $109,100
73481 Ratliff City , OK Standard 842 $63,250 $104,400
73487 Tatums , OK Standard 178 $31,250 $77,500
73488 Tussy , OK Standard 11 — —

Cite this page

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

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