Compare towns

Groton vs Killingly vs Thompson vs Long Hill

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

What stands out worked out from the figures below

Groton has the shortest commute (18 min average).
Killingly has the most kids (19.8% under 18).
Thompson has the oldest population (median age 54.1).
Long Hill has the most people working from home (20.7%).

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.

MeasureGrotonKillinglyThompsonLong Hill
People
Population
9,490
17,867Highest
9,337
4,399Lowest
Growth since 20102010 → 2020 census
-9.6%Lowest
CT: +0.9%
— —
-6.1%Highest
CT: +0.9%
Median age
39±3.7
5% below CT
39.5±3
4% below CT
54.1±2.2Highest
32% above CT
32.7±2.1Lowest
20% below CT
Kids under 18
15.7%±3.5
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
11.4%±2.8
CT: 20.2%
11.3%±4.7Lowest
CT: 20.2%
Killingly and Groton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.2%±2.7Lowest
CT: 18.5%
19.7%±2.4
CT: 18.5%
24.4%±4.3Highest
CT: 18.5%
17.3%±4.9
CT: 18.5%
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
38.8%
CT: 42.5%
22.9%
CT: 42.5%
21.9%Lowest
CT: 42.5%
47.9%Highest
CT: 42.5%
Enrolled in collegeshare of residents
4.2%±1.7
CT: 7.1%
5.4%±1.9
CT: 7.1%
2.9%±1.3Lowest
CT: 7.1%
8%±4.4Highest
CT: 7.1%
Long Hill and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$79,577±$8kLowest
17% below CT
$84,350±$8k
12% below CT
$93,629±$18kHighest
about the CT average
$84,201±$22k
12% below CT
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$306,600±$26kHighest
16% below CT
$288,600±$15k
21% below CT
$291,900±$24k
20% below CT
$175,600±$62kLowest
52% below CT
Groton and Thompson are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,250±$98
16% below CT
$1,044±$141
30% below CT
$1,012±$344Lowest
32% below CT
$1,722±$116Highest
16% above CT
Property taxmedian, yearly
$4,411Highest
34% below CT
$3,922
41% below CT
$3,822
42% below CT
$2,500Lowest
62% below CT
Renters paying 30%+of income on rent
46.5%±11.7
CT: 52.6%
42.8%±10.9
CT: 52.6%
54%±18.7Highest
CT: 52.6%
42.3%±13Lowest
CT: 52.6%
Thompson and Groton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
18.6%Highest
CT: 10%
11.4%
CT: 10%
5.9%Lowest
CT: 10%
16.1%
CT: 10%
Housing
Homeownersof occupied homes
45.4%
CT: 66.5%
71.6%
CT: 66.5%
84.3%Highest
CT: 66.5%
22.4%Lowest
CT: 66.5%
Typical home builtmedian year
1971
4 yrs newer than CT
1968
1 yr newer than CT
1963Lowest
4 yrs older than CT
1984Highest
17 yrs newer than CT
Getting to work
Average commuteone way
18 minLowest
34% below CT
28 min
5% above CT
32 minHighest
20% above CT
23 min
12% below CT
Work from home
4.8%±2Lowest
CT: 16%
11.1%±2.3
CT: 16%
13.1%±4.4
CT: 16%
20.7%±9.7Highest
CT: 16%
Long Hill and Thompson 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 — #136 of 149 in CT #130 of 149 in CT —
School district — Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Thompson School District —
High school in town — Killingly High School Tourtellotte Memorial High School —
Students per teacherat that high school —
11.1Highest
7.9Lowest
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On TownTapestry
Old photos in History None yet 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.