Compare towns

Old Lyme vs Prospect

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

What stands out worked out from the figures below

Old Lyme has the most people working from home (24.2%).
Prospect has the most affordable homes ($355k median).

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.

MeasureOld LymeProspect
People
Population
7,679Lowest
9,458Highest
Median age
50.6±3.3Highest
23% above CT
46.8±3.9Lowest
14% above CT
Old Lyme and Prospect are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.3%±3.1Lowest
CT: 20.2%
21.4%±4.1Highest
CT: 20.2%
Prospect and Old Lyme are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
26.4%±3.1Highest
CT: 18.5%
24.5%±4.3Lowest
CT: 18.5%
Old Lyme and Prospect are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
56.5%Highest
CT: 42.5%
40.3%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
2.4%±1.2Lowest
CT: 7.1%
3.5%±1.8Highest
CT: 7.1%
Prospect 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
$131,899±$11kHighest
38% above CT
$126,394±$18kLowest
32% above CT
Old Lyme and Prospect are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$484,200±$21kHighest
32% above CT
$355,400±$21kLowest
3% below CT
Rentmedian gross, monthly
$2,238±$295Highest
50% above CT
$1,800±$433Lowest
21% above CT
Old Lyme and Prospect are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,284Lowest
5% below CT
$6,504Highest
about the CT average
Renters paying 30%+of income on rent
51.6%±17.2Highest
CT: 52.6%
45.3%±31.8Lowest
CT: 52.6%
Old Lyme and Prospect are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
2.9%Lowest
CT: 10%
3.2%Highest
CT: 10%
Housing
Homeownersof occupied homes
88.8%Lowest
CT: 66.5%
93.5%Highest
CT: 66.5%
Typical home builtmedian year
1965Lowest
2 yrs older than CT
1974Highest
7 yrs newer than CT
Getting to work
Average commuteone way
27 minLowest
about the CT average
28 minHighest
4% above CT
Work from home
24.2%±5.7Highest
CT: 16%
10.1%±3.2Lowest
CT: 16%
Schools
Public school scoresrank in state, math + reading #10 of 149 in CT #50 of 149 in CT
School district Regional School District 18 Regional School District 16
High school in town Lyme-Old Lyme High School None in town
Students per teacherat that high school
9.6
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On TownTapestry
Old photos in History 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.