Compare towns

Killingly vs Lyme vs Old Lyme

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

What stands out worked out from the figures below

Killingly has the most affordable homes ($289k median).
Lyme has the most expensive homes ($630k median).
Old Lyme has the shortest commute (27 min average).

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.

MeasureKillinglyLymeOld Lyme
People
Population
17,867Highest
2,303Lowest
7,679
Median age
39.5±3Lowest
4% below CT
55.6±3.3Highest
35% above CT
50.6±3.3
23% above CT
Lyme and Old Lyme are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3
CT: 20.2%
13.1%±2.4Lowest
CT: 20.2%
20.3%±3.1Highest
CT: 20.2%
Old Lyme and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4Lowest
CT: 18.5%
30.7%±4.5Highest
CT: 18.5%
26.4%±3.1
CT: 18.5%
Lyme and Old Lyme are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%Lowest
CT: 42.5%
63.5%Highest
CT: 42.5%
56.5%
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9Highest
CT: 7.1%
2.2%±1.4Lowest
CT: 7.1%
2.4%±1.2
CT: 7.1%
Killingly and Old Lyme are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$84,350±$8kLowest
12% below CT
$135,000±$22kHighest
41% above CT
$131,899±$11k
38% above CT
Lyme and Old Lyme are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15kLowest
21% below CT
$629,900±$105kHighest
72% above CT
$484,200±$21k
32% above CT
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$1,719±$1k
16% above CT
$2,238±$295Highest
50% above CT
Old Lyme and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,922Lowest
41% below CT
$7,328Highest
10% above CT
$6,284
5% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
32.9%±44.3Lowest
CT: 52.6%
51.6%±17.2Highest
CT: 52.6%
Old Lyme and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%Highest
CT: 10%
2.9%Lowest
CT: 10%
2.9%Lowest
CT: 10%
Housing
Homeownersof occupied homes
71.6%Lowest
CT: 66.5%
90.8%Highest
CT: 66.5%
88.8%
CT: 66.5%
Typical home builtmedian year
1968Highest
1 yr newer than CT
1967
same as CT
1965Lowest
2 yrs older than CT
Getting to work
Average commuteone way
28 min
5% above CT
31 minHighest
17% above CT
27 minLowest
about the CT average
Work from home
11.1%±2.3Lowest
CT: 16%
27.6%±10Highest
CT: 16%
24.2%±5.7
CT: 16%
Lyme and Old Lyme 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 — #10 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Regional School District 18 Regional School District 18
High school in town Killingly High School None in town Lyme-Old Lyme High School
Students per teacherat that high school
11.1Highest
—
9.6Lowest
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.