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

Michigan ZIP Codes

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

State	ZIP Code	City	County	Area Codes
MI	48614	Brant	Saginaw County	`989`
MI	48615	Breckenridge	Gratiot County	`989`
MI	48616	Chesaning	Saginaw County	`810, 989`
MI	48617	Clare	Clare County	`989`
MI	48618	Coleman	Midland County	`989`
MI	48619	Comins	Oscoda County	`989`
MI	48620	Edenville	Midland County	`989`
MI	48621	Fairview	Oscoda County	`989`
MI	48622	Farwell	Clare County	`989`
MI	48623	Freeland	Saginaw 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.