Ottawa County, OK ZIP codes
Ottawa County ZIP codes by town
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.
ZIP codes partly in Ottawa County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Ottawa County.
- 74331 Afton · mostly in Delaware County
Map of Ottawa County ZIP codes
The ZIP codes of Ottawa 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.
Ottawa County in numbers
About 30,341 people live in Ottawa County, in 11,921 households, the 32nd most populous of Oklahoma's 77 counties. The median household income is $49,947 a year, 23% below the Oklahoma median of $65,039 (US: $80,734). The median owner-occupied home is valued at $123,300 (38% below the Oklahoma median), and median gross rent is $788 a month. The median age is 37.2; 15.0% of adults 25 and over hold a bachelor's degree or higher (28.3% across Oklahoma); the average commute takes 21 minutes.
| Population | 30,341 |
|---|---|
| Households | 11,921 |
| Median age | 37.2 |
| Median household income | $49,947 |
| Median home value | $123,300 |
| Median gross rent | $788 |
| Bachelor's degree or higher | 15.0% |
| Mean commute | 20.6 min |
| Population density | 64 / 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 Ottawa County
| Town | ZIP codes | Population |
|---|---|---|
| Miami | 2 | 12,926 |
| Commerce | 1 | 2,212 |
| Fairland | 1 | 1,207 |
| Quapaw | 1 | 728 |
| Wyandotte | 1 | 465 |
| North Miami | 1 | 268 |
| Picher | 1 | 6 |
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 Ottawa County.
Not sure you are in Ottawa County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Ottawa County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
74335 | Cardin , OK | No street area | — | — | — |
74339 | Commerce , OK | Standard | 2,245 | $34,970 | $72,900 |
74343 | Fairland , OK | Standard | 3,183 | $47,829 | $163,400 |
74354 | Miami , OK | Standard | 17,208 | $50,818 | $127,600 |
74355 | Miami , OK | No street area | — | — | — |
74358 | North Miami , OK | Standard | 222 | $50,000 | $59,400 |
74360 | Picher , OK | Standard | 6 | — | — |
74363 | Quapaw , OK | Standard | 2,492 | $55,524 | $113,700 |
74370 | Wyandotte , OK | Standard | 3,656 | $52,535 | $153,700 |
Cite this page
zipcodes.pro. “Ottawa County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ok/county/ottawa
Underlying data is public domain or openly licensed — sources, vintages and licences.