ZIP code · Eastport · Maine · United States
ZIP code 04631 — Eastport
ZIP code 04631 serves Eastport, Maine.
- Postal code
- 04631Single source Value from one source, not cross-checked.
- City
- Eastport
- County
- Washington FIPS 23029
- State
- Maine
- Country
- United States
- Coordinates
- 44.9200, -67.0074 — precision precise (locality)
View on OpenStreetMap - Population
- 1,230 (ZCTA, ACS 5-year)
- Population density
- 339 / sq mi
- Land area
- 3.6 sq mi (9.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $46,205
- Per-capita income
- $35,597
- Median age
- 62.9
- Households
- 623
- Housing units
- 1,057
- Median home value
- $148,200
- Median gross rent
- $538 / month
- Congressional district
- ME-2 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 207Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 04631 with another ZIP · ZIPs within 25 miles · distance from 04631
Map of ZIP code 04631
Climate — monthly normals
Warmest month Jul (avg high 75°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 30 | 32 | 39 | 50 | 60 | 69 | 75 | 75 | 67 | 57 | 46 | 37 |
| Avg low °F | 15 | 17 | 24 | 34 | 43 | 49 | 55 | 56 | 51 | 42 | 34 | 23 |
| Precip in | 4.2 | 3.2 | 4.1 | 4.5 | 3.3 | 3.9 | 2.7 | 3.2 | 4.3 | 5.1 | 4.6 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: EASTPORT (1.2 mi) · NOAA NCEI
Places in ZIP 04631
- 2 schools
- 1 pharmacies
- 1 supermarkets
- 7 restaurants & cafés
- 6 parks
- 2 playgrounds
- 2 libraries
- 1 post offices
- 5 places of worship
- 2 banks
- 1 gas stations
- 1 EV charging stations
- 2 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page