There are 8 zip codes in Ottawa County, Oklahoma. The most populated is 74354, located in Miami. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7435417,071Miami
743316,950Afton
743703,769Wyandotte
743433,125Fairland
743632,799Quapaw
743392,323Commerce
74358238North Miami
7436011Picher
showing: 8 rows

Zip Codes in Ottawa County, Oklahoma by Population (2024)