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.
| Measure | Old Lyme | Prospect |
|---|---|---|
| Your priorities | ||
| 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.

