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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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Pueblo County ZIP Codes

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

County State ZIP Code City Area Codes
Pueblo County CO 81011 Pueblo 719
Pueblo County CO 81012 Pueblo 719
Pueblo County CO 81019 Colorado City 719
Pueblo County CO 81022 Avondale 719
Pueblo County CO 81023 Beulah 719
Pueblo County CO 81025 Boone 719
Pueblo County CO 81069 Rye 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.