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U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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Park County ZIP Codes

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

County State ZIP Code City Area Codes
Park County CO 80420 Alma 719, 970
Park County CO 80421 Bailey 303, 720, 983
Park County CO 80432 Como 719, 970
Park County CO 80440 Fairplay 719, 970
Park County CO 80448 Grant 303, 719, 720, 970, 983
Park County CO 80449 Hartsel 719
Park County CO 80456 Jefferson 303, 719, 720, 970, 983
Park County CO 80475 Shawnee 303, 720, 983
Park County CO 80820 Guffey 719
Park County CO 80827 Lake George 303, 719, 720, 983
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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.