Osterville ZIP Code List — Barnstable County, MA

There is one unique ZIP code in Osterville, Massachusetts and it is 02655. Area code: 774/508.
1
ZIP codes
6.47
sq mi land
1.76
sq mi water
774/508
area code
Osterville, MA ZIP code map

About Osterville, MA

Osterville, Massachusetts is a charming village located within the town of Barnstable. Known for its picturesque scenery and affluent residential communities, it attracts both seasonal tourists and year-round residents. With its coastal location and rich history, Osterville is a delightful destination for those seeking a classic Cape Cod experience.

Location & geography

Osterville is situated on Cape Cod, nestled in Barnstable County and surrounded by stunning ocean waters. Nearby cities include Hyannis, located approximately 5 miles to the northwest, Cotuit about 3 miles to the east, and Barnstable Village just 4 miles to the north. The land area measures 6.47 square miles, and it is complemented by a water area of 1.76 square miles, creating a blend of serene beaches and lush landscapes.

Community & economy

The community of Osterville is characterized by its affluent lifestyle, as many residents are involved in various industries such as tourism, real estate, and hospitality. Daily life here is centered around local shops, restaurants, and recreational activities, emphasizing community involvement and leisure. Osterville boasts a warm, welcoming atmosphere, making it a perfect getaway for families and individuals alike.

Transportation

Residents and visitors can access Osterville via major roadways, with Route 28 and Route 149 serving as the primary highways that connect to the wider regional network. The nearest airports are Barnstable Municipal Airport, located just 5 miles to the northwest, offering regional flight services. Public transit options are also available, ensuring smooth travels for those exploring the Cape Cod area.

History

Osterville was initially settled in the early 1600s and has since developed into one of the premier residential areas on Cape Cod. Historically, the economy relied heavily on fishing and agriculture, but it has shifted toward tourism and real estate in more recent years. Notable events in Osterville's history include its transformation into a fashionable summer resort in the late 19th century, attracting well-to-do visitors.

Did you know?

A surprising fact about Osterville is that it is home to some of the most significant yacht clubs in the region, highlighting its maritime culture. Additionally, the village features the beautiful Dowses Beach, which is a popular spot among both locals and tourists for sunbathing and water sports.

ZIP codes for Osterville, MA (1)
ZIP code City County Map
02655 Osterville Barnstable View map

Demographics & statistics

3,441
Population
56.8
Median age
$95,563
Median household income
$79,000
Per capita income
$705,300
Median home value
$1,747
Median monthly rent
91.5%
Home ownership
5.1%
Poverty rate
3.2%
Unemployment
2,888
Housing units
55.0%
Bachelor's or higher

Age distribution

Male Female
57
Under 5
67
84
5–9
99
78
10–14
92
54
15–19
64
50
20–24
58
94
25–34
109
200
35–44
234
97
45–54
113
136
55–59
158
110
60–64
128
344
65–74
401
166
75–84
195
117
85+
136
← Male
Female →

Age summary

GroupCount%
Under 1854916.0%
18 and over2,89284.0%
65 and over1,35939.5%
Median age56.8 years

Race & ethnicity

White 75.1%
Black or African American 7.5%
Hispanic or Latino 6.6%
Two or more races 5.5%
Other race 3.6%
Asian 1.3%
American Indian / Alaska Native 0.5%
GroupCount%
White2,76675.1%
Black or African American2767.5%
Hispanic or Latino2426.6%
Two or more races2035.5%
Other race1313.6%
Asian471.3%
American Indian / Alaska Native180.5%

Household income

Under $10k 5.1%
$10k–$15k 0.3%
$15k–$25k 2.2%
$25k–$35k 4.5%
$35k–$50k 5.1%
$50k–$75k 24.2%
$75k–$100k 11.2%
$100k–$150k 14.6%
$150k–$200k 11.9%
$200k+ 21.0%
Range% of households
Under $10k5.1%
$10k–$15k0.3%
$15k–$25k2.2%
$25k–$35k4.5%
$35k–$50k5.1%
$50k–$75k24.2%
$75k–$100k11.2%
$100k–$150k14.6%
$150k–$200k11.9%
$200k+21.0%
Median income$95,563

Housing

Home values

Under $50k 1.1%
$50k–$100k 0.6%
$200k–$300k 2.3%
$300k–$500k 26.3%
$500k–$1M 43.3%
$1M+ 26.3%

Housing overview

MetricValue
Median home value$705,300
Median rent / month$1,747
Owner occupied91.5%
Renter occupied8.5%
Vacant48.9%
Single-family detached90.7%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.8
Avg household size (owned)2.23

Year built

Era%
2020 or later0.2%
2010–20193.5%
2000–20099.6%
1990–19994.7%
1980–198928.8%
1970–197912.2%
1960–19696.0%
1950–195915.4%
1940–19491.4%
1939 or earlier18.2%

Bedrooms

Size% of units
No bedroom (studio)0.9%
1 bedroom3.9%
2 bedrooms16.1%
3 bedrooms42.1%
4 bedrooms23.0%
5+ bedrooms14.0%

Vehicles per household

Vehicles% of households
No vehicle4.0%
1 vehicle35.0%
2 vehicles44.0%
3 or more17.1%

Heating fuel

Fuel type%
Utility gas81.5%
Electricity8.0%
Propane / LP gas1.7%
Fuel oil8.2%

Households & families

Household typeCount%
Married-couple family79451.4%
Cohabiting couple271.7%
Male householder, no spouse27317.7%
Female householder, no spouse45029.1%
Households with children under 1835923.3%
Households with seniors (65+)98763.9%
Average household size2.17

Marital status

StatusMaleFemale
Never married25.4%20.5%
Married56.7%49.5%
Separated0.6%0.0%
Widowed3.9%18.7%
Divorced13.4%11.4%

Education

Less than 9th grade 1.7%
Some HS, no diploma 0.8%
HS graduate 13.8%
Some college, no degree 15.0%
Associate's degree 13.6%
Bachelor's degree 29.8%
Graduate / professional 25.2%
Metric%
HS diploma or higher97.5%
Bachelor's or higher55.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool629.8%
Kindergarten396.1%
Elementary school30848.5%
High school7211.3%
College / grad school15424.3%

Employment

Industry of employment

Education & healthcare 24.3%
Retail trade 19.4%
Professional & management 14.8%
Finance & real estate 10.6%
Arts, food & hospitality 10.6%
Construction 6.0%
Manufacturing 3.5%
Other services 3.2%
Transportation & utilities 2.8%
Public administration 2.4%
Wholesale trade 1.4%
Information 0.9%

Occupation

Category%
Management, business & arts43.4%
Service21.3%
Sales & office27.8%
Natural resources & construction5.0%
Production & transportation2.6%

Employment type

Type%
Private sector87.2%
Government6.3%
Self-employed6.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone75.1%
Carpool6.3%
Public transit1.5%
Walk9.0%
Other means0.0%
Avg commute (minutes)20.6

Poverty

All people 5.1%
Under 18 years 5.3%
18 and over 5.0%
Married-couple families 2.6%
Female-led households 0.0%

Income support

Source% of households
Social Security54.0%
Retirement income46.2%
Supplemental Security0.0%
Cash public assistance4.9%
Food stamps / SNAP5.4%

Health indicators

Condition%
High blood pressure34.9%
High cholesterol35.8%
Heart disease7.7%
Stroke3.2%
Asthma10.0%
Arthritis30.6%
Kidney disease3.3%
Pulmonary disease6.0%
Cancer10.4%
Behavior / access%
Binge drinking14.7%
No physical activity16.8%
Less than 7 hrs sleep26.9%
Fair or poor health10.3%
Poor mental health11.5%
Poor physical health8.7%
No health insurance4.8%
Visited doctor (checkup)83.1%
Visited dentist77.6%
Cholesterol screening94.5%
Teeth loss7.9%

Veterans & disability

VeteransCount%
Civilian veterans1725.9%
Disability%
Any disability16.9%
Under 185.6%
18–64 years8.9%
65 and over30.5%

Health insurance coverage

Type%
Private insurance73.6%
Public insurance52.7%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,31796.4%
Spanish1634.9%
Other Indo-European802.4%
Asian & Pacific Islander611.8%
Other languages220.7%

Place of birth & citizenship

OriginCount%
Native born (US)2,90584.4%
Born in same state2,88783.9%
Born in different state1,96857.2%
Foreign born180.5%
Naturalized citizen53615.6%
Not a US citizen27451.1%

Ancestry

AncestryCount%
Italian96628.1%
French54916%
Arab1153.3%
Norwegian391.1%
English331%
AncestryCount%
German300.9%
Polish160.5%
Dutch130.4%
Irish80.2%

Technology access

Metric% of households
Computer access44.9%
Internet access98.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What is the ZIP code for Osterville, MA?
Osterville, MA has one ZIP code: 02655.
What is the main ZIP code for Osterville, MA?
The primary ZIP code for Osterville, MA is 02655. The city uses area code 774 or 508 for phone service.
What county is Osterville, MA in?
Osterville is located in Barnstable County, Massachusetts.
How many ZIP codes are in Osterville, MA?
Osterville, MA has 1 ZIP code.
What is the ZIP code for Osterville village center and the surrounding downtown area?
Osterville village center and downtown area are located in ZIP code 02655, which covers the entire village of Osterville in Barnstable County.
What ZIP code should I use for mailing packages to businesses along Main Street in Osterville?
All mailing addresses for Main Street and other locations throughout Osterville use ZIP code 02655.
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