ZIP code · Portland · Maine · United States

ZIP code 04103 — Portland

Name: Portland (04103)
Address: Maine, 04103, US

ZIP code 04103 serves Portland, Maine.

Postal code: 04103
Single source Value from one source, not cross-checked.
City: Portland
County: Cumberland
State: Maine
Country: United States
Coordinates: 43.6876, -70.2876 — precision precise (locality)
View on OpenStreetMap
Population: 31,705 (ZCTA, ACS 5-year)
Median household income: $90,682
Median age: 37.8
Time zone: America/New_York (UTC−5 / UTC−4 DST)

Nearby localities

04105Falmouth · 5.5 km
04092Westbrook · 5.7 km
04106South Portland · 6.3 km
04116South Portland · 6.4 km
04098Westbrook · 6.8 km
04108Peaks Island · 8.2 km
04107Cape Elizabeth · 11 km
04110Cumberland Foreside · 11 km
04050Long Island · 11 km
04082South Windham · 12 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page