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

Michigan ZIP Codes

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

State	ZIP Code	City	County	Area Codes
MI	48759	Sebewaing	Huron County	`989`
MI	48760	Silverwood	Tuscola County	`989`
MI	48761	South Branch	Iosco County	`989`
MI	48762	Spruce	Alcona County	`989`
MI	48763	Tawas City	Iosco County	`989`
MI	48764	Tawas City	Iosco County	`989`
MI	48765	Turner	Arenac County	`989`
MI	48766	Twining	Arenac County	`989`
MI	48767	Unionville	Tuscola County	`989`
MI	48768	Vassar	Tuscola County	`989`

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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.