ZIP code · East Winthrop · Maine · United States
ZIP code 04343 — East Winthrop
ZIP code 04343 serves East Winthrop, Maine.
- Postal code
- 04343Single source Value from one source, not cross-checked.
- City
- East Winthrop
- County
- Kennebec
- State
- Maine
- Country
- United States
- Coordinates
- 44.3217, -69.8964 — 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 04343 with another ZIP · ZIPs within 25 miles · distance from 04343
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 12°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 32 | 41 | 54 | 66 | 74 | 80 | 79 | 71 | 58 | 46 | 35 |
| Avg low °F | 12 | 14 | 23 | 34 | 45 | 54 | 60 | 59 | 51 | 40 | 30 | 20 |
| Precip in | 2.6 | 2.3 | 3.2 | 3.8 | 3.3 | 4.0 | 3.2 | 3.4 | 3.9 | 4.7 | 4.0 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: AUGUSTA STATE AP (4.9 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