Compare towns

Deep River vs Killingly vs Plainfield vs Lyme

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 shortest commute (24 min average).
Killingly has the most kids (19.8% under 18).
Plainfield has the youngest population (median age 37).
Lyme has the most people working from home (27.6%).

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 RiverKillinglyPlainfieldLyme
People
Population
4,458
17,867Highest
15,141
2,303Lowest
Median age
46.2±5.6
12% above CT
39.5±3
4% below CT
37±4.5Lowest
10% below CT
55.6±3.3Highest
35% above CT
Kids under 18
16.6%±4.7
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
13.1%±2.4Lowest
CT: 20.2%
Killingly and Plainfield 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%
19.7%±2.4
CT: 18.5%
16.6%±2.4Lowest
CT: 18.5%
30.7%±4.5Highest
CT: 18.5%
Lyme and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
44.6%
CT: 42.5%
22.9%
CT: 42.5%
15%Lowest
CT: 42.5%
63.5%Highest
CT: 42.5%
Enrolled in collegeshare of residents
3.8%±2.2
CT: 7.1%
5.4%±1.9
CT: 7.1%
5.6%±1.8Highest
CT: 7.1%
2.2%±1.4Lowest
CT: 7.1%
Plainfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$90,253±$19k
6% below CT
$84,350±$8k
12% below CT
$76,993±$8kLowest
20% below CT
$135,000±$22kHighest
41% above CT
Home valuemedian, owner-occupied
$362,200±$26k
about the CT average
$288,600±$15k
21% below CT
$272,100±$16kLowest
26% below CT
$629,900±$105kHighest
72% above CT
Rentmedian gross, monthly
$1,221±$185
18% below CT
$1,044±$141Lowest
30% below CT
$1,204±$70
19% below CT
$1,719±$1kHighest
16% above CT
Lyme and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,092
8% below CT
$3,922Lowest
41% below CT
$4,209
37% below CT
$7,328Highest
10% above CT
Renters paying 30%+of income on rent
58.2%±22.9Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
39.8%±9.5
CT: 52.6%
32.9%±44.3Lowest
CT: 52.6%
Deep River and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.2%
CT: 10%
11.4%Highest
CT: 10%
8.7%
CT: 10%
2.9%Lowest
CT: 10%
Housing
Homeownersof occupied homes
69.2%Lowest
CT: 66.5%
71.6%
CT: 66.5%
73.6%
CT: 66.5%
90.8%Highest
CT: 66.5%
Typical home builtmedian year
1974Highest
7 yrs newer than CT
1968
1 yr newer than CT
1971
4 yrs newer than CT
1967Lowest
same as CT
Getting to work
Average commuteone way
24 minLowest
9% below CT
28 min
5% above CT
27 min
about the CT average
31 minHighest
17% above CT
Work from home
15.2%±5.6
CT: 16%
11.1%±2.3
CT: 16%
10%±4Lowest
CT: 16%
27.6%±10Highest
CT: 16%
Lyme and Deep River 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 #136 of 149 in CT #131 of 149 in CT —
School district Deep River School District · Regional School District 04 Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District Regional School District 18
High school in town Valley Regional High School Killingly High School Plainfield High School None in town
Students per teacherat that high school
9.3Lowest
11.1Highest
10.3
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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.