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	04947	Kingfield	Franklin County	`207`
ME	04949	Liberty	Waldo County	`207`
ME	04950	Madison	Somerset County	`207`
ME	04951	Monroe	Waldo County	`207`
ME	04952	Morrill	Waldo County	`207`
ME	04953	Newport	Penobscot County	`207`
ME	04954	New Portland	Somerset County	`207`
ME	04955	New Sharon	Franklin County	`207`
ME	04956	New Vineyard	Franklin County	`207`
ME	04957	Norridgewock	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.