US States Zip Directory 2026

Browse Zip Codes by State




Currently We have more than 42735 Records of US States Zip Codes from all over the United States!

Maine Zip Codes



Maine Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost portion of New England. It is known for its scenery—its jagged, mostly rocky coastline, its low, rolling mountains, its heavily forested interior and picturesque waterways—as well as for its seafood cuisine, especially lobsters and clams.

State Zip Code City County Area Codes
ME 04010 Brownfield Oxford County 207, 603
ME 04011 Brunswick Cumberland County 207
ME 04013 Bustins Island Cumberland County 207
ME 04014 Cape Porpoise York County 207
ME 04015 Casco Cumberland County 207
ME 04016 Center Lovell Oxford County 207
ME 04017 Chebeague Island Cumberland County 207
ME 04019 Cliff Island Cumberland County 207
ME 04020 Cornish York County 207
ME 04021 Cumberland Center Cumberland County 207
Page 3 from 49

Map of Maine



ZIP codes are a system of postal codes used by the United States Postal Service (USPS) since 1963. The term ZIP, an acronym for Zone Improvement Plan, is properly written in capital letters and was chosen to suggest that the mail travels more efficiently, and therefore more quickly, when senders use the code in the postal address. The basic format consists of five decimal numerical digits. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the ZIP code, a hyphen, and four more digits that determine a more precise location than the ZIP code alone. The term ZIP code was originally registered as a servicemark (a type of trademark) by the U.S. Postal Service, but its registration has since expired.


ZIP codes designate only delivery points within the United States and its dependencies, as well as locations of its armed forces. There are no ZIP codes reserved for designating mail bound for foreign destinations (with the exception of U.S. military units stationed outside of the United States), and therefore, international outbound mail should not include a ZIP code in the delivery address. The last line of a foreign address must only show the name of the country of destination.