ZIP code · Palermo · Maine · United States

ZIP code 04354 — Palermo

ZIP code 04354 serves Palermo, Maine.

Postal code
04354
Single source Value from one source, not cross-checked.
City
Palermo
County
Waldo FIPS 23027
State
Maine
Country
United States
Coordinates
44.3843, -69.4334 — precision precise (locality)
View on OpenStreetMap
Population
1,420 (ZCTA, ACS 5-year)
Population density
35 / sq mi
Land area
40.6 sq mi (105.1 km²) (ZCTA, ACS 5-year)
Median household income
$92,344
Per-capita income
$40,409
Median age
44.3
Households
620
Housing units
981
Median home value
$266,800
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
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 80°F), coldest Jan (avg low 9°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F293240546675808072594635
Avg low °F91021324353595750382917
Precip in3.12.63.33.73.34.03.43.43.84.93.93.9

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

Places in ZIP 04354

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