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

Maps and coordinates

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	04050	Long Island	Cumberland County	`207`
ME	04051	Lovell	Oxford County	`207`
ME	04054	Moody	York County	`207`
ME	04055	Naples	Cumberland County	`207`
ME	04056	Newfield	York County	`207`
ME	04057	North Bridgton	Cumberland County	`207`
ME	04061	North Waterboro	York County	`207`
ME	04062	Windham	Cumberland County	`207`
ME	04063	Ocean Park	York County	`207`
ME	04064	Old Orchard Beach	York County	`207`

Page 6 of 49

Geographic Map of Maine

Postal context

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.