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Massachusetts ZIP Codes
Barnstable County
Cotuit, MA
02635
02635 ZIP Code — Cotuit, MA
Barnstable County, Massachusetts
ZIP code 02635 is located in
Cotuit ,
Massachusetts ,
within Barnstable County .
It covers approximately 5.49 square miles and serves a population of
3,007 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 508 .
About ZIP code 02635
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $572,300. Owner-occupancy is high at 94%, well above the national average.
The gap between median ($94,844) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 3% is below the national average. 48% 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 24 minutes is near the national average.
Educational attainment is high — 53% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 02635 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.
02635 ZIP code map
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Cities in ZIP code 02635
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,007
Population density
548 / sq mi
State FIPS
25
County FIPS
001
Geography
Land area
5.49 sq mi
Water area
1.09 sq mi
Latitude
41.6223
Longitude
-70.4361
Timezone
Eastern (ET)
Area code
508
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
33.0%
31.6%
31.3%
$50k – $100k
38.7%
30.4%
25.9%
$100k – $200k
22.3%
27.2%
28.5%
Over $200k
6.1%
10.7%
14.3%
Demographics & statistics
$94,844
Median household income
$572,300
Median home value
$1,705
Median monthly rent
52.9%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 252 8.4%
18 and over 2,755 91.6%
65 and over 1,094 36.4%
Median age 57.4 years
Race & ethnicity
Black or African American
3.9%
Group Count %
White 2,807 92%
Black or African American 118 3.9%
Hispanic or Latino 43 1.4%
Two or more races 43 1.4%
Asian 39 1.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
33.0%
31.6%
31.3%
$50k – $100k
38.7%
30.4%
25.9%
$100k – $200k
22.3%
27.2%
28.5%
Over $200k
6.1%
10.7%
14.3%
Range % of households
Under $10k 1.1%
$10k–$15k 1.0%
$15k–$25k 6.0%
$25k–$35k 12.6%
$35k–$50k 1.9%
$50k–$75k 22.2%
$75k–$100k 7.3%
$100k–$150k 15.3%
$150k–$200k 19.6%
$200k+ 13.0%
Median income $94,844
Housing
Housing overview
Metric Value
Median home value $572,300
Median rent / month $1,705
Owner occupied 93.6%
Renter occupied 6.4%
Vacant 34.3%
Single-family detached 100.0%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 6.6
Avg household size (owned) 2.13
Year built
Era %
2020 or later 0.0%
2010–2019 6.6%
2000–2009 5.3%
1990–1999 12.9%
1980–1989 31.9%
1970–1979 16.8%
1960–1969 7.2%
1950–1959 7.6%
1940–1949 1.5%
1939 or earlier 10.2%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 1.1%
2 bedrooms 13.5%
3 bedrooms 62.8%
4 bedrooms 12.2%
5+ bedrooms 10.4%
Vehicles per household
Vehicles % of households
No vehicle 4.4%
1 vehicle 26.4%
2 vehicles 51.6%
3 or more 17.5%
Heating fuel
Fuel type %
Utility gas 82.8%
Electricity 1.6%
Fuel oil 15.6%
Households & families
Household type Count %
Married-couple family 715 50.5%
Cohabiting couple 107 7.6%
Male householder, no spouse 145 10.2%
Female householder, no spouse 449 31.7%
Households with children under 18 202 14.3%
Households with seniors (65+) 791 55.9%
Average household size 2.11
Marital status
Status Male Female
Never married 41.0% 18.1%
Married 50.5% 54.6%
Separated 0.0% 0.9%
Widowed 1.2% 11.3%
Divorced 7.4% 15.1%
Education
Some college, no degree
20.7%
Graduate / professional
23.2%
Metric %
HS diploma or higher 98.8%
Bachelor's or higher 52.9%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 28 5.3%
Elementary school 137 25.8%
High school 201 37.9%
College / grad school 164 30.9%
Employment
Industry of employment
Education & healthcare
29.7%
Professional & management
11.9%
Finance & real estate
7.5%
Transportation & utilities
3.3%
Public administration
3.2%
Arts, food & hospitality
1.1%
Agriculture & mining
1.0%
Occupation
Category %
Management, business & arts 54.6%
Service 9.6%
Sales & office 21.8%
Natural resources & construction 6.7%
Production & transportation 7.2%
Employment type
Type %
Private sector 81.0%
Government 14.1%
Self-employed 4.9%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 72.4%
Carpool 3.4%
Public transit 2.4%
Walk 2.6%
Work from home 19.3%
Other means 0.0%
Avg commute (minutes) 23.5
Poverty
Married-couple families
2.2%
Female-led households
0.0%
Income support
Source % of households
Social Security 48.4%
Retirement income 38.5%
Supplemental Security 0.0%
Cash public assistance 0.0%
Food stamps / SNAP 2.3%
Health indicators
Condition %
Obesity 24.2%
High blood pressure 33.4%
High cholesterol 35.1%
Diabetes 8.9%
Heart disease 7.1%
Stroke 3.0%
Asthma 10.0%
Arthritis 29.0%
Kidney disease 3.1%
Pulmonary disease 5.7%
Cancer 9.7%
Behavior / access %
Smoking 10.5%
Binge drinking 15.4%
No physical activity 15.9%
Less than 7 hrs sleep 26.7%
Depression 18.2%
Fair or poor health 9.9%
Poor mental health 11.5%
Poor physical health 8.4%
No health insurance 4.6%
Visited doctor (checkup) 82.5%
Visited dentist 77.9%
Cholesterol screening 94.3%
Teeth loss 7.5%
Veterans & disability
Veterans Count %
Civilian veterans 184 6.7%
Disability %
Any disability 14.3%
Under 18 0.0%
18–64 years 10.4%
65 and over 23.5%
Health insurance coverage
Type %
Private insurance 80.5%
Public insurance 44.0%
No insurance 4.1%
Uninsured under 19 3.9%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 2,992 99.5%
Spanish 39 1.3%
Other Indo-European 0 0.0%
Asian & Pacific Islander 37 1.2%
Other languages 2 0.1%
Place of birth & citizenship
Origin Count %
Native born (US) 2,813 93.5%
Born in same state 2,813 93.5%
Born in different state 1,861 61.9%
Foreign born 0 0.0%
Naturalized citizen 194 6.5%
Not a US citizen 154 79.4%
Ancestry
Ancestry Count %
Italian 748 24.9%
French 485 16.1%
German 139 4.6%
Arab 73 2.4%
Ancestry Count %
Dutch 29 1%
English 23 0.8%
Polish 19 0.6%
Technology access
Metric % of households
Computer access 47.1%
Internet access 93.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 02635
What city is ZIP code 02635 in?
ZIP code 02635 is primarily assigned to Cotuit, Massachusetts.
What county is ZIP code 02635 in?
ZIP code 02635 falls within Barnstable County, Massachusetts.
Does ZIP code 02635 have an older population?
36% of residents in ZIP code 02635 are 65 or older, above the national average of ~17%.
Is ZIP code 02635 mostly owner-occupied?
94% of occupied units in ZIP code 02635 are owner-occupied, well above the national average.
Does ZIP code 02635 have a large retiree population?
48% of households in ZIP code 02635 receive Social Security income, suggesting a significant retiree or disability population.
How educated is the population of ZIP code 02635?
53% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What timezone is ZIP code 02635 in?
ZIP code 02635 observes the EST timezone.
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