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U.S. ZIP Codes Database 2026

Name: Cimarron County
Address: US

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Cimarron County ZIP Codes

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

County	State	ZIP Code	City	Area Codes
Cimarron County	OK	73933	Boise City	`575, 580, 719, 806`
Cimarron County	OK	73937	Felt	`575, 580, 806`
Cimarron County	OK	73946	Kenton	`303, 575, 580, 719, 720, 983`
Cimarron County	OK	73947	Keyes	`580, 620, 719`

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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.