City

South Dennis, MA

1 ZIP code  ·  Barnstable County  ·  Massachusetts

👥6,767Population
💰$91,449Median HH Income▲ 20% above avg
🎂58.2Median Age
🏠$502,500Median Home Value▲ 80% above avg
🎓53.6%College Grads▲ 38% above avg
📊4.3%Unemployment▼ 11% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 47.7% Female 52.3% ♀

Race & Ethnicity

White: 92.1%Hispanic: 2.6%Black: 2.4%Asian: 0.3%Other: 1.1%Race
White92.1%
Hispanic2.6%
Black2.4%
Asian0.3%
Other1.1%

Age Breakdown

Under 5
3%
5–17
7%
18–24
8%
25–44
17%
45–64
27%
65+
18%

Key Indicators

Median Age58.2 yrs
Avg HH Size2.18
Below Poverty8.3% ▼ 17% below avg
College Grads53.6% ▲ 38% above avg
Unemployment4.3% ▼ 11% below avg
No HS Diploma8 (0.2%)
HS Graduate1,211 (22.9%)
Some College478 (9%)
Associates757 (14.3%)
Bachelors659 (12.5%)
Graduate Degree2,177 (41.2%)

Education

No HS: 0.2%HS Grad: 22.9%Some College: 9%Associates: 14.3%Bachelors: 12.5%Graduate: 41.2%Edu
No HS0.2%
HS Grad22.9%
Some College9.0%
Associates14.3%
Bachelors12.5%
Graduate41.2%
Housing & Income

Housing Tenure

Owner: 75.8%Renter: 24.2%Tenure
Owner75.8%
Renter24.2%

Home Value Distribution

Under $50k
3%
$150k–$200k
1%
$200k–$300k
8%
$300k–$500k
39%
Over $500k
49%

Financials

Median HH Income$91,449 ▲ 20% above avg
Median Home Value$502,500 ▲ 80% above avg
Home/Income Ratio5.5x (nat avg ~3.5x)
Median Rent$1,513/mo
Total Housing Units4,617
Vacant Units1,549

Income Distribution

Under $25k
15%
$25k–$50k
13%
$50k–$75k
12%
$75k–$100k
12%
$100k–$150k
22%
$150k–$200k
15%
Over $200k
10%
Employment & Commute

How People Get to Work

Drove Alone
89%
Walked
1%
Work From Home
10%

Commute Time

Under 15 min
43%
15–30 min
32%
30–45 min
15%
Over 45 min
11%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
10%
1960s–1970s
30%
1980s–1990s
8%
2000+
52%
About South Dennis, MA

South Dennis is a city in Massachusetts, located in Barnstable County. The city spans 1 ZIP code and is home to approximately 6,767 residents. It is an older city, with a median age of 58.2 years.

Economically, South Dennis is a middle-income community. The median household income of $91,449 is above the national average. Approximately 8.3% of residents live below the poverty line. The unemployment rate is 4.3%, near the national average.

The real estate market in South Dennis is a premium housing market. Median home values stand at $502,500, which is significantly above the national average. Renters typically pay around $1,513 per month. Homeownership is high at 75.8%, typical of suburban and family-oriented communities.

The population of South Dennis is well-educated. 53.6% of adults hold a bachelor's degree or higher — above the national average. The community is primarily White (92.14%).

South Dennis, MA offers residents above-average earning potential within Massachusetts.

ZIP Codes in South Dennis
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
02660 6,767 $91,449 $502,500 $1,513 4.3% 53.6% 75.8%