Buffalo Zip Codes - Harper County OK

Buffalo, OK Zip Code Map

Buffalo, OK is a city located in Harper County, Oklahoma and has a land area of 458.12 square miles (1,186.53 km2). The water area for the city is 0.87 square miles or 2.25 km2. There is one unique zip code in Buffalo, Oklahoma and it is 73834. The area code(s) for Buffalo is 580.

Zip Codes for Buffalo, OK (1)
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73834 Buffalo Harper

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