Compare towns

Andover vs Sandy Hook vs Columbia

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

What stands out worked out from the figures below

Andover has the shortest commute (25 min average).
Sandy Hook has the most kids (22.6% under 18).
Columbia has the most renters (16.7% 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.

MeasureAndoverSandy HookColumbia
People
Population
3,152Lowest
9,863Highest
5,300
Median age
51.2±5.4
25% above CT
43.1±3Lowest
5% above CT
51.3±10.3Highest
25% above CT
Columbia and Andover are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
16.2%±4.4
CT: 20.2%
22.6%±4.1Highest
CT: 20.2%
13.7%±4.3Lowest
CT: 20.2%
Sandy Hook and Andover are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.2%±5.1
CT: 18.5%
14.4%±2.4Lowest
CT: 18.5%
24.9%±5.4Highest
CT: 18.5%
Columbia and Andover are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
46.5%
CT: 42.5%
60.9%Highest
CT: 42.5%
34.6%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
8.2%±4.1Highest
CT: 7.1%
6.2%±2.1
CT: 7.1%
4.8%±2.5Lowest
CT: 7.1%
Andover and Sandy Hook are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$134,632±$20k
41% above CT
$160,814±$25kHighest
68% above CT
$127,000±$30kLowest
33% above CT
Sandy Hook and Andover are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$376,500±$36k
about the CT average
$501,200±$33kHighest
37% above CT
$361,500±$16kLowest
about the CT average
Rentmedian gross, monthly
$1,166±$745
22% below CT
$1,866±$439Highest
25% above CT
$966±$304Lowest
35% below CT
Sandy Hook and Andover are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,554
about the CT average
$10,000+Highest
at least 51% above CT
$5,228Lowest
21% below CT
Renters paying 30%+of income on rent
60.8%±38.4Highest
CT: 52.6%
52.4%±26.6
CT: 52.6%
17.6%±16.2Lowest
CT: 52.6%
Andover and Sandy Hook are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
1.8%Lowest
CT: 10%
5.6%
CT: 10%
6.1%Highest
CT: 10%
Housing
Homeownersof occupied homes
93.1%Highest
CT: 66.5%
92.9%
CT: 66.5%
83.3%Lowest
CT: 66.5%
Typical home builtmedian year
1977Lowest
10 yrs newer than CT
1979
12 yrs newer than CT
1984Highest
17 yrs newer than CT
Getting to work
Average commuteone way
25 minLowest
5% below CT
35 minHighest
33% above CT
32 min
21% above CT
Work from home
15.5%±5.4Lowest
CT: 16%
23.1%±4.4Highest
CT: 16%
21.6%±6
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 #43 of 149 in CT — #114 of 149 in CT
School district Andover School District — Columbia School District
High school in town None 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.