ZipCodeLook
02638

Zip code 02638: Dennis, Massachusetts

Residential delivery areaBarnstable CountyEastern Time
Population
3,253
Median household income
$109K
U.S. $81K
Median home value
$828K
U.S. $333K
Median rent
$1,208/mo
U.S. $1,413
Median age
60.5
U.S. 38.9
Land area
5.6 sq mi
577 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 02638

02638 is a suburban zip code in Dennis, Massachusetts (Barnstable County), covering 5.6 sq mi of land. About 3,253 people live here, or 577 per square mile. The median resident is 60.5 years old, compared with 38.9 nationally.

The median household earns $108,726 a year, 35% above the national median of $80,734. 3.3% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $827,900, or 7.6 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 87% of occupied homes are lived in by their owners, and renters pay a median of $1,208 a month.

46% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 21.5 minutes each way, and 33% of workers work from home. The most common jobs among working residents are in management; cleaning and personal care; and healthcare.

How 02638 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
60.5
Under 18
13.4%
65 and over
42.9%

Race and ethnicity

  • White93%
  • Black0%
  • Hispanic6%
  • Asian0%
  • Native American0%
  • Pacific Islander0%
  • Other0%
  • Multiracial0.6%
Diversity index
13.1
U.S. 61.4
Foreign-born
6.7%
U.S. 14.1%
Born in state
75.9%

Language spoken at home (households)

English only
95%
Spanish
2%
Other Indo-European
3%
Asian / Pacific
0.3%
Other
0%

Households

Households
1,440
Average household size
2.3
Family households
70.1%
Married couples
54.5%
Living alone
25.4%
Veterans (of adults)
10.6%
Male / female
43% / 57%

Income and poverty

Household income distribution

<$25k
4%
$25–50k
10%
$50–75k
19%
$75–100k
12%
$100–150k
20%
$150–200k
14%
$200k+
21%

Median household income

02638
$108,726
Barnstable Co.
$95,241
Massachusetts
$103,960
United States
$80,734
Per capita income
$63,789
U.S. $44,673
Poverty rate
3.3%
U.S. 12.5%
Households earning $150K+
34.9%
U.S. 23%
Income inequality (Gini)
0.420
U.S. 0.483

Housing

Median home value

02638
$827,900
Barnstable Co.
$629,000
Massachusetts
$562,100
United States
$332,700

Median gross rent

02638
$1,208
Barnstable Co.
$1,678
Massachusetts
$1,762
United States
$1,413

Types of housing

Single-family
91%
2–4 units
4%
5–19 units
0.3%
20+ units
3%
Mobile home
3%
Boat, RV, van
0%
Housing units
2,932
Owner-occupied
87.1%
Vacant
50.9%
Median year built
1976
Median rooms
5.9
Renters paying 30%+ of income
24.7%
Renters paying 50%+ of income
10.8%
Home value to income
7.6× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
62%
Carpooled
2%
Transit
1%
Walked
0.6%
Bicycle
0%
Worked from home
33%
Other
0.7%

Commute time (one way)

<10 min
13%
10–19
45%
20–29
24%
30–44
7%
45–59
6%
60+
5%
Average commute
21.5 min
U.S. 26.4 min
Unemployment
1.9%
U.S. 5.2%
In labor force
50.3%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
17%
Cleaning and personal care
14%
Healthcare
13%
Education
10%
Transportation and moving
9%
Construction and repair
8%
Sales
7%
Legal and social services
5%
Business and finance
5%
Engineering and science
3%
Office and admin
3%
Production
2%
Food service
2%
Computer and math
1%
Police and fire
0.8%
Arts, media and sports
0.6%
Farming, fishing and forestry
0%

Industries

Other services
20%
Finance, insurance and real estate
15%
Health care and social assistance
13%
Professional and technical services
9%
Education
8%
Admin, support and management
8%
Retail
6%
Construction
5%
Information
4%
Manufacturing
3%
Restaurants and hotels
3%
Wholesale
3%
Public administration
2%
Arts and recreation
1%
Transportation, warehousing and utilities
1%
Agriculture and mining
0%
Median earnings per worker
$44,500
U.S. $49,666
Self-employed
13.6%
U.S. 10%
Government workers
11.7%
U.S. 14.5%
Nonprofit workers
12%
U.S. 8.8%

Median earnings by type of work

Type of work02638U.S.
Management, business, science and arts$62,356$74,888
Service$13,289$26,804
Sales and office$32,143$40,476
Construction and maintenance$29,583$49,199
Production and transportation$64,519$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
0.8%
High school
28%
Some college
18%
Associate's
8%
Bachelor's
24%
Graduate
22%
High school graduate or higher
99.2%
Bachelor's degree or higher
45.9%
Graduate or professional degree
22.3%
Households with broadband
97.2%
Cable, fiber or DSL
88.5%
No internet access
2.8%
Without health insurance
5.4%
Limited-English households
0%

Geography

City (USPS)
Dennis
Center point
41.7302° N, 70.1974° W
Land area
5.6 sq mi
Water area
0.2 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Dennis (unincorporated)83% of zip
  • East Dennis (unincorporated)17% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 02638

ZipCityDistanceIncome
02675Yarmouth Port2.5 mi$110,450
02660South Dennis2.6 mi$93,386
02641East Dennis2.7 mi—
02664South Yarmouth3.8 mi$82,125
02637Cummaquid4.2 mi—
02670West Dennis5 mi$87,019
02639Dennis Port5.3 mi$72,567
02673West Yarmouth5.9 mi$73,854
02671West Harwich6.1 mi$104,583
02630Barnstable6.2 mi$116,895
02601Hyannis6.9 mi$61,143
02631Brewster6.9 mi$102,132

Zip codes like 02638 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 02638

What city is zip code 02638?

02638 is assigned to Dennis, Massachusetts. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 02638 in?

02638 is in Barnstable County, Massachusetts.

What is the population of 02638?

About 3,253 people live in 02638, according to the Census Bureau's American Community Survey.

What time zone is 02638 in?

02638 is in Eastern Time.

What is the median household income in 02638?

The median household income in 02638 is $108,726.

What zip codes are near 02638?

The closest zip codes to 02638 are 02675, 02660, 02641, 02664, 02637.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 02638, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.