ZIP code · Woolwich · Maine · United States
ZIP code 04579 — Woolwich
ZIP code 04579 serves Woolwich, Maine.
- Postal code
- 04579Single source Value from one source, not cross-checked.
- City
- Woolwich
- County
- Sagadahoc FIPS 23023
- State
- Maine
- Country
- United States
- Coordinates
- 43.9503, -69.7891 — precision precise (locality)
View on OpenStreetMap - Population
- 3,135 (ZCTA, ACS 5-year)
- Population density
- 89 / sq mi
- Land area
- 35.1 sq mi (90.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $103,482
- Per-capita income
- $52,287
- Median age
- 53
- Households
- 1,231
- Housing units
- 1,413
- Median home value
- $249,500
- Congressional district
- ME-1 (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.
Tools: compare 04579 with another ZIP · ZIPs within 25 miles · distance from 04579
Map of ZIP code 04579
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Feb (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 34 | 41 | 53 | 63 | 72 | 79 | 78 | 71 | 59 | 47 | 37 |
| Avg low °F | 10 | 10 | 20 | 31 | 41 | 51 | 57 | 56 | 48 | 38 | 28 | 18 |
| Precip in | 3.7 | 3.6 | 4.2 | 4.3 | 3.6 | 4.4 | 3.1 | 3.3 | 3.9 | 5.3 | 4.5 | 4.6 |
NOAA 1991–2020 climate normals from the nearest station: BATH (3.6 mi) · NOAA NCEI
Places in ZIP 04579
- 2 schools
- 3 restaurants & cafés
- 2 parks
- 2 playgrounds
- 1 gyms & sports centres
- 1 post offices
- 5 places of worship
- 2 gas 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