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.

315
population
0.36
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
03911 ZIP code map
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.

City Status
York Harbor Acceptable
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
Total population by age
Gender
Race & ethnicity
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

315
Population
875
People per sq mi
60.8
Median age
$108,623
Median household income
$28,294
Per capita income
$680,100
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
235
Housing units
28.6%
Bachelor's or higher

Age distribution

Male Female
70
35–44
70
5
55–59
5
5
60–64
5
77
65–74
78
← Male
Female →

Age summary

GroupCount%
Under 1800.0%
18 and over315100.0%
65 and over15549.2%
Median age60.8 years

Race & ethnicity

White 100%
GroupCount%
White315100%

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%
$35k–$50k 18.8%
$100k–$150k 81.2%
Range% of households
$35k–$50k18.8%
$100k–$150k81.2%
Median income$108,623

Housing

Home values

$500k–$1M 100.0%

Housing overview

MetricValue
Median home value$680,100
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant63.8%
Single-family detached100.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms7.5
Avg household size (owned)3.71

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20096.8%
1990–199956.2%
1980–19890.0%
1970–19790.0%
1960–19690.0%
1950–195918.3%
1940–19490.0%
1939 or earlier18.7%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms0.0%
3 bedrooms54.5%
4 bedrooms45.5%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle0.0%
2 vehicles30.6%
3 or more69.4%

Heating fuel

Fuel type%
Propane / LP gas18.8%
Fuel oil81.2%

Households & families

Household typeCount%
Married-couple family85100.0%
Cohabiting couple00.0%
Male householder, no spouse00.0%
Female householder, no spouse00.0%
Households with children under 1800.0%
Households with seniors (65+)7588.2%
Average household size3.71

Marital status

StatusMaleFemale
Never married42.0%46.8%
Married58.0%53.2%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced0.0%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 60.3%
Some college, no degree 7.9%
Associate's degree 3.2%
Bachelor's degree 28.6%
Graduate / professional 0.0%
Metric%
HS diploma or higher100.0%
Bachelor's or higher28.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Retail trade 59.8%
Education & healthcare 40.2%

Occupation

Category%
Management, business & arts40.2%
Service0.0%
Sales & office28.2%
Natural resources & construction31.6%
Production & transportation0.0%

Employment type

Type%
Private sector64.6%
Government35.4%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone100.0%
Carpool0.0%
Public transit0.0%
Walk0.0%
Work from home0.0%
Other means0.0%
Avg commute (minutes)0.0

Poverty

All people 0.0%
Under 18 years 0.0%
18 and over 0.0%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security88.2%
Retirement income100.0%
Supplemental Security69.4%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
Obesity27.3%
High blood pressure42.3%
High cholesterol39.6%
Diabetes11.4%
Heart disease9.2%
Stroke3.8%
Asthma9.2%
Arthritis37.9%
Kidney disease3.9%
Pulmonary disease8.2%
Cancer12.1%
Behavior / access%
Smoking10.2%
Binge drinking9.9%
No physical activity20.0%
Less than 7 hrs sleep27.0%
Depression19.0%
Fair or poor health10.9%
Poor mental health9.6%
Poor physical health9.0%
No health insurance7.8%
Visited doctor (checkup)84.5%
Visited dentist76.3%
Cholesterol screening95.5%
Teeth loss9.5%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability20.6%
Under 180.0%
18–64 years0.0%
65 and over41.9%

Health insurance coverage

Type%
Private insurance69.2%
Public insurance52.1%
No insurance21.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only315100.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)30095.2%
Born in same state30095.2%
Born in different state00.0%
Foreign born00.0%
Naturalized citizen154.8%
Not a US citizen15100.0%

Ancestry

AncestryCount%
Italian20966.3%
Polish20565.1%
AncestryCount%
English154.8%
French103.2%

Technology access

Metric% of households
Computer access27.0%
Internet access100.0%

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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