Maine ZIP Codes
United States · 485 codes
Maine has 485 ZIP codes, from 03901 to 04992, serving 485 places in 16 counties. Choose a county to see every code and place.
Countys of Maine
- Androscoggin04210–04291
- Aroostook04471–04787
- Cumberland04003–04260
- Franklin04225–04992
- Hancock04408–04693
- Kennebec04259–04989
- Knox04547–04865
- Lincoln04341–04852
- Oxford04010–04292
- Penobscot04401–04969
- Piscataquis04406–04485
- Sagadahoc04008–04579
- Somerset04478–04985
- Waldo04354–04988
- Washington04413–04694
- York03901–04095
Frequently asked questions
How many ZIP codes are there in Maine?
485 ZIP codes for 485 places in 16 counties.
What is the ZIP code range of Maine?
ZIP codes in Maine run from 03901 to 04992 in this list.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.