U.S. postal lookup

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.

42,735 verified records
All states and U.S. territories
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State directory

Minnesota ZIP Codes

Complete postal directory, details, and geographic map for the State of Minnesota.

State ZIP Code City County Area Codes
MN 56637 Talmoon Itasca County 218
MN 56639 Effie Itasca County 218
MN 56641 Federal Dam Cass County 218
MN 56644 Gonvick Clearwater County 218
MN 56646 Gully Polk County 218
MN 56647 Hines Beltrami County 218
MN 56649 International Falls Koochiching County 218, 807
MN 56650 Kelliher Beltrami County 218
MN 56651 Lengby Mahnomen County 218
MN 56652 Leonard Clearwater County 218
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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.