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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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Montrose County ZIP Codes

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

County State ZIP Code City Area Codes
Montrose County CO 81401 Montrose 970
Montrose County CO 81402 Montrose 970
Montrose County CO 81403 Montrose 970
Montrose County CO 81411 Bedrock 435, 970
Montrose County CO 81422 Naturita 970
Montrose County CO 81424 Nucla 970
Montrose County CO 81425 Olathe 970
Montrose County CO 81429 Paradox 435, 970
Montrose County CO 81431 Redvale 970

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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.