Ottawa County, Oklahoma ZIP codes
9 ZIP codes are in Ottawa County, plus 3 that cross in from neighboring counties. It's part of the Miami, OK micro area.
- ZIP codes
- 9
- Population in these ZIPs
- 29,012
- Avg. median income
- $49,900population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Ottawa County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 74335 PO Box | Cardin | — | — | — |
| 74339 | Commerce | 2,245 | $34,970 | $69,800 |
| 74343 | Fairland | 3,183 | $47,829 | $207,700 |
| 74354 | Miami | 17,208 | $50,818 | $130,300 |
| 74355 PO Box | Miami | — | — | — |
| 74358 | North Miami | 222 | $50,000 | $59,400 |
| 74360 | Picher | 6 | — | — |
| 74363 | Quapaw | 2,492 | $55,524 | $182,200 |
| 74370 | Wyandotte | 3,656 | $52,535 | $229,100 |
ZIP codes partly in Ottawa County
These ZIP codes are mostly in a neighboring county but cover part of Ottawa County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 74331 | Afton | Delaware County | 7,058 | $61,272 | $380,800 |
| 74333 | Bluejacket | Craig County | 1,070 | $54,667 | $258,100 |
| 74344 | Grove | Delaware County | 14,876 | $58,125 | $304,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Ottawa County
Nearby counties
Frequently asked questions
How many ZIP codes are in Ottawa County, Oklahoma?
9 ZIP codes are mainly in Ottawa County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Ottawa County?
ZIP codes in Ottawa County use the city names Cardin, Commerce, Fairland, Miami, North Miami, Picher, Quapaw and Wyandotte.
What metro area is Ottawa County in?
Ottawa County is part of the Miami, OK micropolitan statistical area.