ZIP Code 04003 - Bailey Island Maine
Overview
ZIP Code 04003 is located in Bailey Island Maine. Portions of 04003 are also in Harpswell. 04003 is entirely within Cumberland County. Regionally, 04003 is located in the Portland-Auburn Area.
ZIP Code 04003 Quick Stats
| ZIP Code Name | Bailey Island |
| Primary County | Cumberland County |
| ZIP Code Type | Standard |
| Population (2022) | 123 |
| Area Code(s) | 207 |
| Current Time | EDT |
ZIP Code 04003 Map
04003 Demographics
The majority race/ethnicity residing in 04003 is White. The current unemployment level in 04003 is 3.3%.
| Population | 123 |
| Population Growth Rate | -44.57% |
| Population Density | 130 People per Square Mile |
| Total Households | 258 |
| Average Adjusted Gross Income (2021) | $404,270 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 5.5% |
| Majority Race/Ethnicity | White - 100% |
04003 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 199 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
04003 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 13 | 2.88% |
| Bachelor Degree | 107 | 23.67% |
| High School Diploma | 141 | 31.19% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 71 | 15.71% |
| Associates Degree | 52 | 11.5% |
| Masters Degree | 68 | 15.04% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
04003 Geography
| Coordinates | 43.73092651, -69.98651123 |
| Adjacent ZIP Codes | |
| Cities/Towns in 04003 | |
| Region | Portland-Auburn Area |
| Metropolitan/Micropolitan Stat Area | Portland-South Portland, ME |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.94484811 Square Miles |
04003 Schools
| School Districts in 04003 |
04003 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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