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U.S. ZIP Codes Database 2026

Name: Washita County
Address: US

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Washita County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Washita County.

County	State	ZIP Code	City	Area Codes
Washita County	OK	73021	Colony	`405, 572, 580`
Washita County	OK	73024	Corn	`405, 572, 580`
Washita County	OK	73622	Bessie	`580`
Washita County	OK	73624	Burns Flat	`580`
Washita County	OK	73626	Canute	`580`
Washita County	OK	73632	Cordell	`405, 572, 580`
Washita County	OK	73641	Dill City	`580`
Washita County	OK	73647	Foss	`580`
Washita County	OK	73661	Rocky	`405, 572, 580`
Washita County	OK	73664	Sentinel	`580`

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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.