ZIP code · Vassalboro · Maine · United States
ZIP code 04989 — Vassalboro
ZIP code 04989 serves Vassalboro, Maine.
- Postal code
- 04989Single source Value from one source, not cross-checked.
- City
- Vassalboro
- County
- Kennebec FIPS 23011
- State
- Maine
- Country
- United States
- Coordinates
- 44.4405, -69.6519 — precision precise (locality)
View on OpenStreetMap - Population
- 4,544 (ZCTA, ACS 5-year)
- Population density
- 103 / sq mi
- Land area
- 44.3 sq mi (114.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $74,828
- Per-capita income
- $39,286
- Median age
- 49.3
- Households
- 2,005
- Housing units
- 2,296
- Median home value
- $217,900
- Median gross rent
- $1,030 / month
- 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 04989 with another ZIP · ZIPs within 25 miles · distance from 04989
Map of ZIP code 04989
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 32 | 40 | 54 | 66 | 75 | 80 | 80 | 72 | 59 | 46 | 35 |
| Avg low °F | 9 | 10 | 21 | 32 | 43 | 53 | 59 | 57 | 50 | 38 | 29 | 17 |
| Precip in | 3.1 | 2.6 | 3.3 | 3.7 | 3.3 | 4.0 | 3.4 | 3.4 | 3.8 | 4.9 | 3.9 | 3.9 |
NOAA 1991–2020 climate normals from the nearest station: WATERVILLE TRTMT PLT (6.0 mi) · NOAA NCEI
Places in ZIP 04989
- 2 schools
- 2 restaurants & cafés
- 3 parks
- 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