ZIP code · Westfield · Maine · United States
ZIP code 04787 — Westfield
ZIP code 04787 serves Westfield, Maine.
- Postal code
- 04787Single source Value from one source, not cross-checked.
- City
- Westfield
- County
- Aroostook FIPS 23003
- State
- Maine
- Country
- United States
- Coordinates
- 46.5945, -67.9302 — precision precise (locality)
View on OpenStreetMap - Population
- 454 (ZCTA, ACS 5-year)
- Population density
- 11 / sq mi
- Land area
- 40.2 sq mi (104.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $56,250
- Per-capita income
- $31,284
- Median age
- 47.3
- Households
- 148
- Housing units
- 201
- Median home value
- $120,400
- Median gross rent
- $788 / month
- Congressional district
- ME-2 (119th Congress)
- USDA hardiness zone
- 4a (-30 to -25 °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 04787 with another ZIP · ZIPs within 25 miles · distance from 04787
Map of ZIP code 04787
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low 3°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 22 | 26 | 36 | 50 | 65 | 74 | 79 | 77 | 69 | 55 | 40 | 28 |
| Avg low °F | 3 | 5 | 16 | 29 | 41 | 50 | 56 | 55 | 47 | 36 | 26 | 13 |
| Precip in | 2.5 | 1.9 | 2.4 | 2.8 | 3.3 | 3.8 | 3.7 | 3.8 | 3.5 | 4.2 | 3.1 | 3.2 |
NOAA 1991–2020 climate normals from the nearest station: PRESQUE ISLE (5.5 mi) · NOAA NCEI
Places in ZIP 04787
- 1 schools
- 1 parks
- 1 post offices
- 2 places of worship
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