ZIP Code 04237 - Hanover Maine
Overview
ZIP Code 04237 is located in Hanover Maine. 04237 is entirely within Oxford County. Regionally, 04237 is located in the Portland-Auburn Area.
ZIP Code 04237 Quick Stats
| ZIP Code Name | Hanover |
| Primary County | Oxford County |
| ZIP Code Type | Standard |
| Population (2022) | 234 |
| Area Code(s) | 207 |
| Current Time | EDT |
ZIP Code 04237 Map
04237 Demographics
The majority race/ethnicity residing in 04237 is White. The current unemployment level in 04237 is 3.3%.
| Population | 234 |
| Population Growth Rate | 22.35% |
| Population Density | 30 People per Square Mile |
| Total Households | 65 |
| Average Adjusted Gross Income (2021) | $152,270 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicity | White - 100% |
04237 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 186 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
04237 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 2 | 2.02% |
| Bachelor Degree | 18 | 18.18% |
| High School Diploma | 41 | 41.41% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 3 | 3.03% |
| 1 or More Years of College | 6 | 6.06% |
| Associates Degree | 27 | 27.27% |
| Masters Degree | 2 | 2.02% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
04237 Geography
| Coordinates | 44.49648285, -70.72588348 |
| Adjacent ZIP Codes | |
| Region | Portland-Auburn Area |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 8 Square Miles |
04237 Schools
| School Districts in 04237 |
04237 Weather and Climate Data
| Plant Hardiness Zone | Zone 4b: -25F to -20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfc - Subarctic With Cool Summers And Year Around Rainfall | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 58s - Western Maine Foothills | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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