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 56256 Madison Lac qui Parle County 320, 507
MN 56257 Marietta Lac qui Parle County 320, 507, 605
MN 56258 Marshall Lyon County 507
MN 56260 Maynard Chippewa County 320
MN 56262 Milan Chippewa County 320
MN 56263 Milroy Redwood County 507
MN 56264 Minneota Lyon County 507
MN 56265 Montevideo Chippewa County 320
MN 56266 Morgan Redwood County 507
MN 56267 Morris Stevens County 320
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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.