Compare towns

Windham vs Lyme vs New Castle

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

What stands out worked out from the figures below

Windham has grown the fastest since 2010 (+16.4%).
Lyme has the shortest commute (21 min average).
New Castle has the most expensive homes ($1701k 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.

MeasureWindhamLymeNew Castle
People
Population
16,038Highest
1,710
827Lowest
Growth since 20102010 → 2020 census
+16.4%Highest
NH: +4.6%
+1.7%Lowest
NH: +4.6%
+3.3%
NH: +4.6%
Median age
41.1±2.9Lowest
5% below NH
48.6±7.8
12% above NH
62.8±6Highest
45% above NH
Kids under 18
27.4%±3.3Highest
NH: 18.2%
19.5%±3.4
NH: 18.2%
12.9%±7.1Lowest
NH: 18.2%
Age 65+
15.5%±2.6Lowest
NH: 20.1%
26.5%±2.8
NH: 20.1%
44.3%±16.1Highest
NH: 20.1%
New Castle and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
62.7%Lowest
NH: 40.6%
70.1%Highest
NH: 40.6%
68.8%
NH: 40.6%
Enrolled in collegeshare of residents
3.8%±1.8Highest
NH: 6%
3.3%±1.9
NH: 6%
0.6%±1.8Lowest
NH: 6%
Windham and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$189,583±$19kHighest
91% above NH
$133,906±$15kLowest
35% above NH
$176,953±$29k
79% above NH
Windham and New Castle are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$723,300±$50k
80% above NH
$645,000±$64kLowest
60% above NH
$1,701,300±$267kHighest
323% above NH
Rentmedian gross, monthly
$3,218±$350
116% above NH
$1,418±$130Lowest
5% below NH
$3,501Highest
135% above NH
Property taxmedian, yearly
$10,000+Highest
at least 50% above NH
$10,000+Highest
at least 50% above NH
$8,509Lowest
28% above NH
Renters paying 30%+of income on rent
52.2%±50.9
NH: 48.2%
52.8%±29.8Highest
NH: 48.2%
0%±85.7Lowest
NH: 48.2%
Lyme and Windham are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
2%Lowest
NH: 7.2%
4.4%
NH: 7.2%
4.6%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
93.9%Highest
NH: 72.8%
80.5%Lowest
NH: 72.8%
93%
NH: 72.8%
Typical home builtmedian year
1996Highest
17 yrs newer than NH
1977
2 yrs older than NH
1975Lowest
4 yrs older than NH
Getting to work
Average commuteone way
31 min
15% above NH
21 minLowest
22% below NH
33 minHighest
22% above NH
Work from home
21.9%±4.4Lowest
NH: 16.8%
27.2%±5.4
NH: 16.8%
40.1%±19.4Highest
NH: 16.8%
New Castle and 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 #13 of 120 in NH — —
School district Windham School District Lyme School District New Castle School District
High school in town Windham High School None in town None in town
Students per teacherat that high school
12.8
— —
On TownTapestry
Old photos in Our Story None yet None yet None yet

NH 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.