ZIP code · Grand Lake Stream · Maine · United States
ZIP code 04637 — Grand Lake Stream
ZIP code 04637 serves Grand Lake Stream, Maine.
- Postal code
- 04637Single source Value from one source, not cross-checked.
- County
- Washington
- State
- Maine
- Country
- United States
- Coordinates
- 45.1795, -67.7744 — precision precise (locality)
View on OpenStreetMap - 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 04637 with another ZIP · ZIPs within 25 miles · distance from 04637
Climate — monthly normals
Warmest month Jul (avg high 78°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 30 | 39 | 51 | 64 | 73 | 78 | 78 | 70 | 57 | 45 | 33 |
| Avg low °F | 9 | 10 | 20 | 32 | 42 | 52 | 58 | 56 | 49 | 38 | 29 | 18 |
| Precip in | 3.8 | 3.3 | 4.0 | 3.6 | 3.3 | 3.7 | 3.3 | 2.8 | 3.5 | 5.0 | 4.4 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: GRAND LAKE STREAM (0.1 mi) · NOAA NCEI
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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page