Compare towns

Deep River vs Cornwall vs Mansfield

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

What stands out worked out from the figures below

Deep River has the most kids (16.6% under 18).
Cornwall has the most expensive homes ($555k median).
Mansfield has the youngest population (median age 21.2).
Mansfield is a college town. 57% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.

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.

MeasureDeep RiverCornwallMansfield
People
Population
4,458
1,425Lowest
25,358Highest
Median age
46.2±5.6
12% above CT
53.9±5.1Highest
31% above CT
21.2±0.2Lowest
48% below CT
Cornwall and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
16.6%±4.7Highest
CT: 20.2%
14.9%±2.8
CT: 20.2%
9.2%±1.6Lowest
CT: 20.2%
Deep River and Cornwall are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
22.1%±4.1
CT: 18.5%
29.4%±2.5Highest
CT: 18.5%
11%±1.5Lowest
CT: 18.5%
Bachelor’s degree+adults 25+
44.6%Lowest
CT: 42.5%
59.1%Highest
CT: 42.5%
57.9%
CT: 42.5%
Enrolled in collegeshare of residents
3.8%±2.2Lowest
CT: 7.1%
4.9%±3
CT: 7.1%
57%±2.5Highest
CT: 7.1%
Cost of living
Household incomemedian
$90,253±$19k
6% below CT
$128,864±$34kHighest
35% above CT
$72,393±$12kLowest
24% below CT
Cornwall and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$362,200±$26k
about the CT average
$554,600±$106kHighest
51% above CT
$335,400±$20kLowest
9% below CT
Rentmedian gross, monthly
$1,221±$185
18% below CT
$1,047±$121Lowest
30% below CT
$1,602±$104Highest
8% above CT
Property taxmedian, yearly
$6,092Highest
8% below CT
$5,792
13% below CT
$5,727Lowest
14% below CT
Renters paying 30%+of income on rent
58.2%±22.9
CT: 52.6%
46.8%±31.9Lowest
CT: 52.6%
76%±9.6Highest
CT: 52.6%
Mansfield and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.2%Lowest
CT: 10%
8.2%Lowest
CT: 10%
21.6%Highest
CT: 10%
Housing
Homeownersof occupied homes
69.2%
CT: 66.5%
87.3%Highest
CT: 66.5%
57.3%Lowest
CT: 66.5%
Typical home builtmedian year
1974
7 yrs newer than CT
1959Lowest
8 yrs older than CT
1976Highest
9 yrs newer than CT
Getting to work
Average commuteone way
24 min
9% below CT
30 minHighest
13% above CT
21 minLowest
22% below CT
Work from home
15.2%±5.6Lowest
CT: 16%
32.4%±13.6Highest
CT: 16%
28.3%±3.3
CT: 16%
Cornwall and Mansfield 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 #70 of 149 in CT — #45 of 149 in CT
School district Deep River School District · Regional School District 04 Cornwall School District Regional School District 19 · Mansfield School District
High school in town Valley Regional High School None in town E. O. Smith High School
Students per teacherat that high school
9.3Lowest
—
11.8Highest
On TownTapestry
Old photos in History None yet None yet None yet

CT 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.