Postal Codes

04003 ZIP Code

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ZIP code 04003 covers Bailey Island, Maine, with a median household income of $71,250.

Median age
67.428.7 points above the US average
Median household income
$71,250about the Maine median
Poverty rate
0%12.4 points below the US average
Typical home value
$864,174up 27.7% in five years
Degree or higher
62.5%27.5 points above the US average
Homeownership
69.8%4.8 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
24

Where 04003 is

Bailey Island, Maine — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Median age67.4
Family households69.8%
Born outside the US0%
Speaks a language other than English at home7.8%
White (non-Hispanic)100%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans0%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$71,250
Income per person$49,630
Poverty rate0%
Households on SNAP or cash assistance0%

Household income distribution

Under $10k0.0%
$10–15k0.0%
$15–20k0.0%
$20–25k0.0%
$25–30k0.0%
$30–35k0.0%
$35–40k0.0%
$40–45k18.9%
$45–50k0.0%
$50–60k0.0%
$60–75k37.7%
$75–100k30.2%
$100–125k0.0%
$125–150k0.0%
$150–200k13.2%
$200k or more0.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed200
Mean adjusted gross income$100,155
Returns declaring $200,000 or more15%
Returns, under $25k20.0%
Returns, $25k–$50k20.0%
Returns, $50k–$75k25.0%
Returns, $75k–$100k0.0%
Returns, $100k–$200k20.0%
Returns, $200k or more15.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$625,000
Owner-occupied69.8%
Vacant homes85%
Median year built1965

What the homes are

Detached house75.1%
Mobile home24.9%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$864,174as of 2026-07
Typical home value, 1 yearup 4.6%
Typical home value, 5 yearsup 27.7%
Typical home value, 10 yearsup 99.4%
Typical home value since 2000
201520202026$870,236$421,582

$421,582 in 2015 to $864,174 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0%
Bachelor's degree or higher62.5%
High school diploma or higher100%
Works from home0%
Drives to work alone53.7%
Takes public transport0%
Commutes 45 minutes or more0%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity26.6% 6.8 pts below the national average of 33.4%
Diagnosed diabetes12.4% same as the national average of 12%
Currently smokes9.9% 3.3 pts below the national average of 13.2%
High blood pressure42.4% 8.3 pts above the national average of 34.1%
Fair or poor general health16.1% 4.2 pts below the national average of 20.3%
No health insurance (18–64)4.7% 6.6 pts below the national average of 11.3%
Depression24.1% 2.2 pts above the national average of 21.9%
No leisure-time physical activity18.6% 6.8 pts below the national average of 25.4%
Arthritis39.2% 14.1 pts above the national average of 25.1%
Binge drinking11.5% 4.5 pts below the national average of 16%
Taking blood pressure medication82.6% 7.9 pts above the national average of 74.7%
Cancer (non-skin)14.9% 7.2 pts above the national average of 7.7%
Current asthma12.3% 1.9 pts above the national average of 10.4%
Coronary heart disease9% 2.8 pts above the national average of 6.2%
Routine check-up in past year86.9% 10.2 pts above the national average of 76.7%
Cholesterol screening94.2% 8.3 pts above the national average of 85.9%
Cognitive disability11.3% 3.5 pts below the national average of 14.8%
Colorectal screening80.2% 15.9 pts above the national average of 64.3%
COPD8.4% 1.8 pts above the national average of 6.6%
Visited a dentist75.4% 14.1 pts above the national average of 61.3%
Any disability29.8% 0.9 pts below the national average of 30.7%
Lacks emotional support18.9% 5.9 pts below the national average of 24.8%
Food insecurity6.3% 10.8 pts below the national average of 17.1%
Received food stamps8.3% 6 pts below the national average of 14.3%
Hearing disability9.8% 3.1 pts above the national average of 6.7%
High cholesterol42.6% 6.4 pts above the national average of 36.2%
Housing insecurity5.9% 7.9 pts below the national average of 13.8%
Independent living disability6.9% 1.5 pts below the national average of 8.4%
Lacks transport5.1% 4.1 pts below the national average of 9.2%
Loneliness27.9% 6.5 pts below the national average of 34.4%
Mammography use81% 5.1 pts above the national average of 75.9%
Poor mental health (14+ days)13.6% 3.2 pts below the national average of 16.8%
Mobility disability14.5% 0.5 pts above the national average of 14%
Poor physical health (14+ days)14.1% 0.6 pts above the national average of 13.5%
Self-care disability3.3% 0.7 pts below the national average of 4%
Utility shut-off threat4.5% 4.3 pts below the national average of 8.8%
Sleeps under 7 hours26.9% 9.5 pts below the national average of 36.4%
Stroke4.2% 0.8 pts above the national average of 3.4%
All natural teeth lost16.6% 3.6 pts above the national average of 13%
Vision disability3.8% 1.8 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments24
People employed75
Annual payroll$3,714,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 37.8% of US census tracts
FEMA ratingRelatively Low
Expected annual loss38.5 out of 100
Community resilience98.7 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Coastal flooding98.7Relatively High at its worst in this ZIP code
Winter weather97.4Very High at its worst in this ZIP code
Landslide88.1Relatively Low at its worst in this ZIP code
Ice storm87.6Relatively Moderate at its worst in this ZIP code
Hurricane82.8Relatively Moderate at its worst in this ZIP code
Wildfire62.4Very Low at its worst in this ZIP code
Lightning61.5Relatively Moderate at its worst in this ZIP code
Hail60.5Relatively Low at its worst in this ZIP code
Strong wind50.2Relatively Low at its worst in this ZIP code
Earthquake46.6Relatively Low at its worst in this ZIP code
Cold wave37.5Relatively Low at its worst in this ZIP code
Heat wave15.1Very Low at its worst in this ZIP code
River flooding14.9Very Low at its worst in this ZIP code
Tornado10.6Very Low at its worst in this ZIP code
Compared with Maine and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPMaineUnited States
Median household income$71,250$71,773$78,538
Income per person$49,630$42,035$43,289
Poverty rate0%10.8%12.4%
Median home value$625,000$266,400$303,400
Median gross rent$1,084$1,348
Homeownership69.8%74%65%
Bachelor's degree or higher62.5%35.3%35%
Unemployment rate0%3.9%5.2%
Works from home0%14.1%13.5%
Born outside the US0%3.9%13.9%
Median age67.444.838.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationBRUNSWICK NAS, ME US19.1 km away
Rain in a year50 in
Snow in a year67 in

Average high and low by month

January30.1°F / 11.9°F3.46 in rain, 19.3 in snow
February32.8°F / 13.6°F3.5 in rain, 13.6 in snow
March40.9°F / 23.5°F4.06 in rain, 18.7 in snow
April52.8°F / 32.3°F4.28 in rain, 3.3 in snow
May64.2°F / 43.7°F4.06 in rain
June72.9°F / 53.3°F4.21 in rain
July79.4°F / 59.3°F3.48 in rain
August77.9°F / 58.2°F3.27 in rain
September70.3°F / 50.4°F4.2 in rain
October57.9°F / 39.2°F6 in rain, 0.2 in snow
November46.7°F / 29.6°F5.19 in rain, 1.9 in snow
December36.8°F / 19.7°F4.3 in rain, 9.8 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

School Administrative District 75100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability11more vulnerable than 11% of US census tracts
Socioeconomic status23more vulnerable than 23% of US census tracts
Household characteristics28more vulnerable than 28% of US census tracts
Racial and ethnic minority status6more vulnerable than 6% of US census tracts
Housing type and transport10more vulnerable than 10% of US census tracts
Walkability5.8 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

04066 Orrs Island, ME4.9 km away
04079 Harpswell, ME5.2 km away
04013 Bustins Island, ME9.4 km away
04017 Chebeague Island, ME9.8 km away
04019 Cliff Island, ME10 km away
04565 Sebasco Estates, ME11.4 km away
04050 Long Island, ME13.7 km away
04078 South Freeport, ME14 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Cumberland County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area1.04 sq mi
Water area19.92 sq mi
Latitude, longitude43.7341, -69.9952

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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