ZIP Code 04066 - Orrs Island Maine
Overview
ZIP Code 04066 is located in Orrs Island Maine. Portions of 04066 are also in Harpswell. 04066 is entirely within Cumberland County. Regionally, 04066 is located in the Portland-Auburn Area.
ZIP Code 04066 Quick Stats
| ZIP Code Name | Orrs Island |
| Primary County | Cumberland County |
| ZIP Code Type | Standard |
| Population (2022) | 644 |
| Area Code(s) | 207 |
| Current Time | EDT |
ZIP Code 04066 Map
04066 Demographics
04066 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maine based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 04066 is White. The current unemployment level in 04066 is 3.3%.
| Population | 644 |
| Population Growth Rate | 0.95% |
| Population Density | 347 People per Square Mile |
| Total Households | 201 |
| Percentage High Income Households | 10.9% |
| Median Household Income (2021) | $111,435 |
| Average Adjusted Gross Income (2021) | $381,780 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicity | White - 98.9% |
04066 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 627 | 98.9% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 7 | 1.1% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
04066 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 11 | 2.83% |
| Bachelor Degree | 48 | 12.34% |
| High School Diploma | 59 | 15.17% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 68 | 17.48% |
| Associates Degree | 28 | 7.2% |
| Masters Degree | 129 | 33.16% |
| Professional Degree | 8 | 2.06% |
| Doctorate Degree | 38 | 9.77% |
04066 Geography
| Coordinates | 43.77180481, -69.96575165 |
| Adjacent ZIP Codes | |
| Cities/Towns in 04066 | |
| Region | Portland-Auburn Area |
| Metropolitan/Micropolitan Stat Area | Portland-South Portland, ME |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 2 Square Miles |
04066 Schools
| School Districts in 04066 |
04066 Weather and Climate Data
| Plant Hardiness Zone | Zone 5b: -15F to -10F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 82f - Midcoast | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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