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Maine ZIP Codes
York County
York Harbor, ME
03911
03911 ZIP Code — York Harbor, ME
York County, Maine
ZIP code 03911 is located in
York Harbor ,
Maine ,
within York County .
It covers approximately 0.36 square miles and serves a population of
315 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 207 .
About ZIP code 03911
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $680,100.
Median household income is $108,623. 88% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with retail trade as the leading industry.
Educational attainment is near the national average, with 29% of residents holding a bachelor's degree or higher.
21% of residents lack health insurance, above the national average.
Overall, ZIP code 03911 reflects a community defined by high homeownership and a significant Social Security-dependent population.
03911 ZIP code map
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Cities in ZIP code 03911
Below are the cities the US Postal Service accepts for ZIP code 03911. Using any city not on this list may result in mail delivery delays.
Demographics
updated 06/2026
Population
Total population
315
Population density
875 / sq mi
State FIPS
23
County FIPS
031
Geography
Land area
0.36 sq mi
Water area
0.12 sq mi
Latitude
43.1367
Longitude
-70.6462
Timezone
Eastern (ET)
Area code
207
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
66.7%
35.1%
42.3%
$50k – $100k
0.0%
34.4%
32.3%
$100k – $200k
33.3%
24.7%
20.6%
Over $200k
0.0%
5.8%
4.9%
Demographics & statistics
$108,623
Median household income
$680,100
Median home value
28.6%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 0 0.0% 18 and over 315 100.0% 65 and over 155 49.2% Median age 60.8 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
66.7%
35.1%
42.3%
$50k – $100k
0.0%
34.4%
32.3%
$100k – $200k
33.3%
24.7%
20.6%
Over $200k
0.0%
5.8%
4.9%
Range % of households $35k–$50k 18.8% $100k–$150k 81.2% Median income $108,623
Housing
Housing overview
Metric Value Median home value $680,100 Median rent / month $0 Owner occupied 100.0% Renter occupied 0.0% Vacant 63.8% Single-family detached 100.0% Large apartment buildings 0.0% Mobile homes 0.0% Median rooms 7.5 Avg household size (owned) 3.71
Year built
Era % 2020 or later 0.0% 2010–2019 0.0% 2000–2009 6.8% 1990–1999 56.2% 1980–1989 0.0% 1970–1979 0.0% 1960–1969 0.0% 1950–1959 18.3% 1940–1949 0.0% 1939 or earlier 18.7%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 0.0% 2 bedrooms 0.0% 3 bedrooms 54.5% 4 bedrooms 45.5% 5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households No vehicle 0.0% 1 vehicle 0.0% 2 vehicles 30.6% 3 or more 69.4%
Heating fuel
Fuel type % Propane / LP gas 18.8% Fuel oil 81.2%
Households & families
Household type Count % Married-couple family 85 100.0% Cohabiting couple 0 0.0% Male householder, no spouse 0 0.0% Female householder, no spouse 0 0.0% Households with children under 18 0 0.0% Households with seniors (65+) 75 88.2% Average household size 3.71
Marital status
Status Male Female Never married 42.0% 46.8% Married 58.0% 53.2% Separated 0.0% 0.0% Widowed 0.0% 0.0% Divorced 0.0% 0.0%
Education
Some college, no degree
7.9%
Graduate / professional
0.0%
Metric % HS diploma or higher 100.0% Bachelor's or higher 28.6%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 0 0.0% Elementary school 0 0.0% High school 0 0.0% College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
40.2%
Occupation
Category % Management, business & arts 40.2% Service 0.0% Sales & office 28.2% Natural resources & construction 31.6% Production & transportation 0.0%
Employment type
Type % Private sector 64.6% Government 35.4% Self-employed 0.0% Unpaid family workers 0.0%
Commute
Method % Drive alone 100.0% Carpool 0.0% Public transit 0.0% Walk 0.0% Work from home 0.0% Other means 0.0% Avg commute (minutes) 0.0
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households Social Security 88.2% Retirement income 100.0% Supplemental Security 69.4% Cash public assistance 0.0% Food stamps / SNAP 0.0%
Health indicators
Condition % Obesity 27.3% High blood pressure 42.3% High cholesterol 39.6% Diabetes 11.4% Heart disease 9.2% Stroke 3.8% Asthma 9.2% Arthritis 37.9% Kidney disease 3.9% Pulmonary disease 8.2% Cancer 12.1%
Behavior / access % Smoking 10.2% Binge drinking 9.9% No physical activity 20.0% Less than 7 hrs sleep 27.0% Depression 19.0% Fair or poor health 10.9% Poor mental health 9.6% Poor physical health 9.0% No health insurance 7.8% Visited doctor (checkup) 84.5% Visited dentist 76.3% Cholesterol screening 95.5% Teeth loss 9.5%
Veterans & disability
Veterans Count % Civilian veterans 0 0.0%
Disability % Any disability 20.6% Under 18 0.0% 18–64 years 0.0% 65 and over 41.9%
Health insurance coverage
Type % Private insurance 69.2% Public insurance 52.1% No insurance 21.0% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 315 100.0% Spanish 0 0.0% Other Indo-European 0 0.0% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 300 95.2% Born in same state 300 95.2% Born in different state 0 0.0% Foreign born 0 0.0% Naturalized citizen 15 4.8% Not a US citizen 15 100.0%
Ancestry
Ancestry Count % Italian 209 66.3% Polish 205 65.1%
Ancestry Count % English 15 4.8% French 10 3.2%
Technology access
Metric % of households Computer access 27.0% Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 03911
What city is ZIP code 03911 in?
ZIP code 03911 is primarily assigned to York Harbor, Maine.
What county is ZIP code 03911 in?
ZIP code 03911 falls within York County, Maine.
Does ZIP code 03911 have a large retiree population?
88% of households in ZIP code 03911 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 03911 have an older population?
49% of residents in ZIP code 03911 are 65 or older, above the national average of ~17%.
What is the typical home value in ZIP code 03911?
The median home value in ZIP code 03911 is $680,100.
What is the median household income in ZIP code 03911?
The median household income in ZIP code 03911 is $108,623, above the national median of ~$75,000.
What timezone is ZIP code 03911 in?
ZIP code 03911 observes the EST timezone.
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