ZIP code · East Machias · Maine · United States

ZIP code 04630 — East Machias

ZIP code 04630 serves East Machias, Maine.

Postal code
04630
Single source Value from one source, not cross-checked.
City
East Machias
County
Washington FIPS 23029
State
Maine
Country
United States
Coordinates
44.7424, -67.3821 — precision precise (locality)
View on OpenStreetMap
Population
1,294 (ZCTA, ACS 5-year)
Population density
14 / sq mi
Land area
89.6 sq mi (232 km²) (ZCTA, ACS 5-year)
Median household income
$56,875
Per-capita income
$37,498
Median age
42.9
Households
557
Housing units
775
Median home value
$180,800
Median gross rent
$864 / month
Congressional district
ME-2 (119th Congress)
USDA hardiness zone
5b (-15 to -10 °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
207 (from the nearest rate centre)
Telephone 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.

Climate — monthly normals

Warmest month Jul (avg high 76°F), coldest Jan (avg low 9°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F293239516170767669574635
Avg low °F91222324251565549393019
Precip in4.33.84.64.33.93.53.43.63.55.05.15.9

NOAA 1991–2020 climate normals from the nearest station: JONESBORO (14.7 mi) · NOAA NCEI

Places in ZIP 04630

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