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Maine ZIP Codes
Washington County
Dennysville, ME
04628
04628 ZIP Code — Dennysville, ME
Washington County, Maine
ZIP code 04628 is located in
Dennysville ,
Maine ,
within Washington County .
It covers approximately 104.46 square miles and serves a population of
501 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 207 .
About ZIP code 04628
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $135,200. Owner-occupancy is high at 88%, well above the national average.
Median household income is $42,500. Poverty affects 18% of residents, above the national average. SNAP benefit usage at 19% of households reflects economic stress in the area. 40% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.
College attainment at 21% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (20%) compared to national benchmarks.
Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%.
Overall, ZIP code 04628 reflects a community defined by economic challenges above the national average, a strong veteran community, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.
04628 ZIP code map
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Cities in ZIP code 04628
Below are the cities the US Postal Service accepts for ZIP code 04628. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
501
Population density
5 / sq mi
State FIPS
23
County FIPS
029
Geography
Land area
104.46 sq mi
Water area
11.52 sq mi
Latitude
44.8665
Longitude
-67.2808
Timezone
Eastern (ET)
Area code
207
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.2%
54.4%
42.3%
$50k – $100k
29.8%
29.8%
32.3%
$100k – $200k
16.6%
14.2%
20.6%
Over $200k
0.4%
1.6%
4.9%
Demographics & statistics
$42,500
Median household income
$135,200
Median home value
20.8%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 82 16.4% 18 and over 419 83.6% 65 and over 111 22.2% Median age 51.7 years
Race & ethnicity
American Indian / Alaska Native
2.6%
Group Count % White 486 97% American Indian / Alaska Native 13 2.6% Two or more races 2 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.2%
54.4%
42.3%
$50k – $100k
29.8%
29.8%
32.3%
$100k – $200k
16.6%
14.2%
20.6%
Over $200k
0.4%
1.6%
4.9%
Range % of households Under $10k 5.8% $10k–$15k 8.4% $15k–$25k 13.7% $25k–$35k 7.5% $35k–$50k 16.8% $50k–$75k 18.6% $75k–$100k 14.2% $100k–$150k 6.6% $150k–$200k 4.0% $200k+ 4.4% Median income $42,500
Housing
Housing overview
Metric Value Median home value $135,200 Median rent / month $330 Owner occupied 88.1% Renter occupied 11.9% Vacant 37.6% Single-family detached 79.8% Large apartment buildings 0.0% Mobile homes 17.4% Median rooms 5.5 Avg household size (owned) 2.27
Year built
Era % 2020 or later 0.3% 2010–2019 11.9% 2000–2009 10.8% 1990–1999 17.4% 1980–1989 10.5% 1970–1979 18.0% 1960–1969 0.8% 1950–1959 3.0% 1940–1949 1.1% 1939 or earlier 26.2%
Bedrooms
Size % of units No bedroom (studio) 5.2% 1 bedroom 11.9% 2 bedrooms 25.1% 3 bedrooms 37.0% 4 bedrooms 9.4% 5+ bedrooms 11.3%
Vehicles per household
Vehicles % of households No vehicle 0.9% 1 vehicle 14.6% 2 vehicles 46.5% 3 or more 38.1%
Heating fuel
Fuel type % Utility gas 0.4% Electricity 4.9% Propane / LP gas 6.6% Fuel oil 61.5% Wood 25.7%
Households & families
Household type Count % Married-couple family 131 58.0% Cohabiting couple 8 3.5% Male householder, no spouse 36 15.9% Female householder, no spouse 51 22.6% Households with children under 18 48 21.2% Households with seniors (65+) 76 33.6% Average household size 2.22
Marital status
Status Male Female Never married 18.9% 5.4% Married 65.3% 68.8% Separated 1.4% 2.0% Widowed 2.3% 16.1% Divorced 12.2% 7.8%
Education
Some college, no degree
14.2%
Graduate / professional
5.8%
Metric % HS diploma or higher 95.9% Bachelor's or higher 20.8%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 0 0.0% Elementary school 37 55.2% High school 10 14.9% College / grad school 20 29.9%
Employment
Industry of employment
Education & healthcare
19.8%
Agriculture & mining
7.8%
Public administration
7.4%
Transportation & utilities
6.5%
Professional & management
5.5%
Arts, food & hospitality
3.7%
Occupation
Category % Management, business & arts 29.5% Service 17.5% Sales & office 18.4% Natural resources & construction 26.7% Production & transportation 7.8%
Employment type
Type % Private sector 47.9% Government 28.1% Self-employed 24.0% Unpaid family workers 0.0%
Commute
Method % Drive alone 76.4% Carpool 19.9% Public transit 0.0% Walk 1.4% Work from home 2.3% Other means 0.0% Avg commute (minutes) 24.9
Poverty
Married-couple families
12.2%
Female-led households
0.0%
Income support
Source % of households Social Security 40.3% Retirement income 25.2% Supplemental Security 7.1% Cash public assistance 2.7% Food stamps / SNAP 18.6%
Health indicators
Condition % Obesity 34.2% High blood pressure 39.6% High cholesterol 36.1% Diabetes 10.7% Heart disease 8.6% Stroke 3.7% Asthma 11.4% Arthritis 30.3% Kidney disease 3.4% Pulmonary disease 10.3% Cancer 8.0%
Behavior / access % Smoking 20.3% Binge drinking 15.3% No physical activity 23.6% Less than 7 hrs sleep 34.3% Depression 24.2% Fair or poor health 15.5% Poor mental health 14.4% Poor physical health 11.1% No health insurance 12.9% Visited doctor (checkup) 81.2% Visited dentist 59.7% Cholesterol screening 89.4% Teeth loss 19.2%
Veterans & disability
Veterans Count % Civilian veterans 61 14.6%
Disability % Any disability 18.4% Under 18 9.8% 18–64 years 11.8% 65 and over 43.2%
Health insurance coverage
Type % Private insurance 66.1% Public insurance 40.3% No insurance 9.2% Uninsured under 19 8.5%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 466 93.0% 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) 493 98.4% Born in same state 487 97.2% Born in different state 377 75.2% Foreign born 6 1.2% Naturalized citizen 8 1.6% Not a US citizen 1 12.5%
Ancestry
Ancestry Count % French 68 13.6% Arab 59 11.8% Italian 49 9.8%
Ancestry Count % Norwegian 12 2.4% Polish 11 2.2% German 5 1%
Technology access
Metric % of households Computer access 45.1% Internet access 94.2%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 04628
What city is ZIP code 04628 in?
ZIP code 04628 is primarily assigned to Dennysville, Maine.
What county is ZIP code 04628 in?
ZIP code 04628 falls within Washington County, Maine.
Is ZIP code 04628 mostly owner-occupied?
88% of occupied units in ZIP code 04628 are owner-occupied, well above the national average.
What is the poverty rate in ZIP code 04628?
18% of residents in ZIP code 04628 live below the poverty line, above the national average.
Does ZIP code 04628 have a large veteran population?
15% of civilians in ZIP code 04628 are veterans, above the national average of ~7%.
Does ZIP code 04628 have a large retiree population?
40% of households in ZIP code 04628 receive Social Security income, suggesting a significant retiree or disability population.
What timezone is ZIP code 04628 in?
ZIP code 04628 observes the EST timezone.
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