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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Wisconsin ZIP Codes

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

State ZIP Code City County Area Codes
WI 54482 Stevens Point Portage County 534, 715
WI 54484 Stratford Marathon County 534, 715
WI 54485 Summit Lake Langlade County 534, 715
WI 54486 Tigerton Shawano County 534, 715
WI 54487 Tomahawk Lincoln County 534, 715
WI 54488 Unity Clark County 534, 715
WI 54489 Vesper Wood County 534, 715
WI 54490 Westboro Taylor County 534, 715
WI 54491 White Lake Langlade County 534, 715
WI 54492 Stevens Point Portage County 715
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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.