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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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Dickinson County ZIP Codes

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

County State ZIP Code City Area Codes
Dickinson County MI 49852 Loretto 906
Dickinson County MI 49870 Norway 534, 715, 906
Dickinson County MI 49876 Quinnesec 534, 715, 906
Dickinson County MI 49877 Ralph 906
Dickinson County MI 49881 Sagola 906
Dickinson County MI 49892 Vulcan 534, 715, 906
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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.