Compare towns

Harwich vs Dennis

Cost, people, housing, commute and schools, side by side, each benchmarked against Massachusetts.

What stands out worked out from the figures below

Harwich has grown the fastest since 2010 (+9.8%).
Dennis has the most renters (21.1% rent).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

MeasureHarwichDennis
People
Population
13,598Lowest
14,868Highest
Growth since 20102010 → 2020 census
+9.8%Highest
MA: +7.4%
+3.3%Lowest
MA: +7.4%
Median age
58.6±1.5Lowest
47% above MA
59.5±2Highest
49% above MA
Dennis and Harwich are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
11.7%±2.5Highest
MA: 19.4%
9%±2Lowest
MA: 19.4%
Harwich and Dennis are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
35.8%±3.5Lowest
MA: 17.9%
39.8%±3.4Highest
MA: 17.9%
Dennis and Harwich are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
50.6%Highest
MA: 47.3%
44.1%Lowest
MA: 47.3%
Enrolled in collegeshare of residents
2.4%±1.2Lowest
MA: 7.9%
4.2%±1.7Highest
MA: 7.9%
Dennis and Harwich are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$96,966±$13kHighest
7% below MA
$88,154±$10kLowest
15% below MA
Harwich and Dennis are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$658,600±$26kHighest
17% above MA
$627,100±$28kLowest
12% above MA
Harwich and Dennis are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$2,017±$738Highest
14% above MA
$1,420±$260Lowest
19% below MA
Harwich and Dennis are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,189Highest
30% below MA
$2,877Lowest
52% below MA
Renters paying 30%+of income on rent
56.7%±24.4Lowest
MA: 51.8%
59.2%±9.9Highest
MA: 51.8%
Dennis and Harwich are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.9%Lowest
MA: 10%
6.7%Highest
MA: 10%
Housing
Homeownersof occupied homes
84.8%Highest
MA: 62.5%
78.9%Lowest
MA: 62.5%
Typical home builtmedian year
1976Highest
12 yrs newer than MA
1970Lowest
6 yrs newer than MA
Getting to work
Average commuteone way
25 minHighest
14% below MA
24 minLowest
17% below MA
Work from home
17.3%±4.4Highest
MA: 18.6%
16.9%±5Lowest
MA: 18.6%
Harwich and Dennis are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading #157 of 282 in MA #238 of 282 in MA
School district Monomoy Regional School District · Cape Cod Regional Vocational Technical Dennis-Yarmouth
High school in town Monomoy Regional High School None in town
Students per teacherat that high school
11.8
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On TownTapestry
Old photos in History 6 photos → None yet

MA average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.