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

Utah ZIP Codes

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

State	ZIP Code	City	County	Area Codes
UT	84636	Holden	Millard County	`435`
UT	84637	Kanosh	Millard County	`435`
UT	84638	Leamington	Millard County	`435`
UT	84639	Levan	Juab County	`435`
UT	84640	Lynndyl	Millard County	`435`
UT	84642	Manti	Sanpete County	`435`
UT	84643	Mayfield	Sanpete County	`435`
UT	84644	Meadow	Millard County	`435`
UT	84645	Mona	Juab County	`385, 435, 801`
UT	84646	Moroni	Sanpete County	`435`

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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.