Compare towns

Columbia vs Sandy Hook vs Willimantic

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

What stands out worked out from the figures below

Columbia has the oldest population (median age 51.3).
Sandy Hook has the most expensive homes ($501k median).
Willimantic has the most renters (65.1% 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.

MeasureColumbiaSandy HookWillimantic
People
Population
5,300Lowest
9,863
18,096Highest
Growth since 20102010 → 2020 census — —
+2.3%
CT: +0.9%
Median age
51.3±10.3Highest
25% above CT
43.1±3
5% above CT
31.3±2.7Lowest
24% below CT
Columbia and Sandy Hook are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
13.7%±4.3Lowest
CT: 20.2%
22.6%±4.1Highest
CT: 20.2%
20.6%±2.5
CT: 20.2%
Sandy Hook and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
24.9%±5.4Highest
CT: 18.5%
14.4%±2.4
CT: 18.5%
11%±1.7Lowest
CT: 18.5%
Bachelor’s degree+adults 25+
34.6%
CT: 42.5%
60.9%Highest
CT: 42.5%
24.2%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
4.8%±2.5Lowest
CT: 7.1%
6.2%±2.1
CT: 7.1%
19.1%±2.1Highest
CT: 7.1%
Cost of living
Household incomemedian
$127,000±$30k
33% above CT
$160,814±$25kHighest
68% above CT
$45,962±$7kLowest
52% below CT
Sandy Hook and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$361,500±$16k
about the CT average
$501,200±$33kHighest
37% above CT
$190,900±$17kLowest
48% below CT
Rentmedian gross, monthly
$966±$304Lowest
35% below CT
$1,866±$439Highest
25% above CT
$1,063±$68
29% below CT
Property taxmedian, yearly
$5,228
21% below CT
$10,000+Highest
at least 51% above CT
$4,678Lowest
30% below CT
Renters paying 30%+of income on rent
17.6%±16.2Lowest
CT: 52.6%
52.4%±26.6
CT: 52.6%
55.9%±8.1Highest
CT: 52.6%
Willimantic and Sandy Hook are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
6.1%
CT: 10%
5.6%Lowest
CT: 10%
23.4%Highest
CT: 10%
Housing
Homeownersof occupied homes
83.3%
CT: 66.5%
92.9%Highest
CT: 66.5%
34.9%Lowest
CT: 66.5%
Typical home builtmedian year
1984Highest
17 yrs newer than CT
1979
12 yrs newer than CT
1953Lowest
14 yrs older than CT
Getting to work
Average commuteone way
32 min
21% above CT
35 minHighest
33% above CT
23 minLowest
12% below CT
Work from home
21.6%±6
CT: 16%
23.1%±4.4Highest
CT: 16%
6.2%±2Lowest
CT: 16%
Sandy Hook and Columbia 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 #114 of 149 in CT — —
School district Columbia School District — —
High school in town None in town — —
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.