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U.S. ZIP Codes Database 2026

Name: Coal County
Address: US

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Coal County ZIP Codes

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

County	State	ZIP Code	City	Area Codes
Coal County	OK	74534	Centrahoma	`580`
Coal County	OK	74535	Clarita	`580`
Coal County	OK	74538	Coalgate	`539, 580, 918`
Coal County	OK	74556	Lehigh	`580`
Coal County	OK	74572	Tupelo	`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.