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ZIP Code 04103 – Portland, ME

Portland, Maine · Cumberland County · Eastern time

ZIP code04103
CityPortland
StateMaine
CountyCumberland County
Area code207
Population32,024
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.23 sq mi
Center (lat, long)43.6954, -70.2887

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Nearby ZIP codes

04101 Portland · 2.7 mi04102 Portland · 2.9 mi04104 Portland · 2.9 mi04112 Portland · 2.9 mi04122 Portland · 2.9 mi04123 Portland · 2.9 mi04124 Portland · 2.9 mi04105 Falmouth · 3.2 mi

About ZIP 04103

ZIP code 04103 is assigned to Portland, Maine. It lies in Cumberland County. Its Census area covers about 10.23 square miles of land. The closest neighboring ZIP is 04101 (Portland), about 2.7 miles away.

Every address in 04103 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources