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

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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	56577	Richwood	Becker County	`218`
MN	56578	Rochert	Becker County	`218`
MN	56579	Rothsay	Wilkin County	`218`
MN	56580	Sabin	Clay County	`218`
MN	56581	Shelly	Norman County	`218, 701`
MN	56583	Tintah	Traverse County	`218, 320, 701`
MN	56584	Twin Valley	Norman County	`218`
MN	56585	Ulen	Clay County	`218`
MN	56586	Underwood	Otter Tail County	`218`
MN	56587	Vergas	Otter Tail 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.