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

Maine ZIP Codes

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

State	ZIP Code	City	County	Area Codes
ME	04910	Albion	Kennebec County	`207`
ME	04911	Anson	Somerset County	`207`
ME	04912	Athens	Somerset County	`207`
ME	04915	Belfast	Waldo County	`207`
ME	04917	Belgrade	Kennebec County	`207`
ME	04918	Belgrade Lakes	Kennebec County	`207`
ME	04920	Bingham	Somerset County	`207`
ME	04921	Brooks	Waldo County	`207`
ME	04922	Burnham	Waldo County	`207`
ME	04923	Cambridge	Somerset County	`207`

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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.