Compare towns

Castleton vs Kittery vs Saco

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Castleton has the most affordable homes ($225k median).
Kittery has the most people working from home (22.7%).
Saco has grown the fastest since 2010 (+10.3%).

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.

MeasureCastletonKitterySaco
People
Population
4,453Lowest
10,473
20,819Highest
Growth since 20102010 → 2020 census
-5.5%Lowest
U.S.: +7.4%
+6.1%
U.S.: +7.4%
+10.3%Highest
U.S.: +7.4%
Median age
38.3±4.3Lowest
about the U.S. average
46.8±2.3Highest
20% above U.S.
44.9±1.5
15% above U.S.
Kittery and Saco are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.8%±6.4Highest
U.S.: 22%
14.7%±2.9Lowest
U.S.: 22%
16.7%±2.5
U.S.: 22%
Castleton and Saco are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
20.7%±4.6
U.S.: 17.2%
26.9%±4.9Highest
U.S.: 17.2%
18.5%±2.1Lowest
U.S.: 17.2%
Kittery and Castleton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
37.9%Lowest
U.S.: 35.7%
46%Highest
U.S.: 35.7%
43.5%
U.S.: 35.7%
Enrolled in collegeshare of residents
19.3%±1.8Highest
U.S.: 6.4%
4.5%±1.5Lowest
U.S.: 6.4%
5.2%±1.2
U.S.: 6.4%
Cost of living
Household incomemedian
$73,854±$23kLowest
9% below U.S.
$93,728±$14kHighest
16% above U.S.
$92,241±$11k
14% above U.S.
Kittery and Saco are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$224,800±$71kLowest
32% below U.S.
$468,500±$31kHighest
41% above U.S.
$413,100±$17k
24% above U.S.
Rentmedian gross, monthly
$1,137±$195Lowest
20% below U.S.
$1,716±$224Highest
21% above U.S.
$1,249±$385
12% below U.S.
Kittery and Saco are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,167Lowest
about the U.S. average
$4,518
45% above U.S.
$4,807Highest
54% above U.S.
Renters paying 30%+of income on rent
67.7%±21.9Highest
U.S.: 51.1%
38.8%±14.9Lowest
U.S.: 51.1%
50.3%±14
U.S.: 51.1%
Castleton and Saco are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
12.5%Highest
U.S.: 12.5%
6.4%Lowest
U.S.: 12.5%
6.4%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
79%Highest
U.S.: 65.2%
67.2%Lowest
U.S.: 65.2%
72.8%
U.S.: 65.2%
Typical home builtmedian year
1974
6 yrs older than U.S.
1965Lowest
15 yrs older than U.S.
1982Highest
2 yrs newer than U.S.
Getting to work
Average commuteone way
19 minLowest
27% below U.S.
20 min
24% below U.S.
24 minHighest
10% below U.S.
Work from home
6.2%±3.9Lowest
U.S.: 15.1%
22.7%±7.2Highest
U.S.: 15.1%
19%±3.6
U.S.: 15.1%
Kittery and Saco 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 #39 of 70 in VT #17 of 133 in ME #38 of 133 in ME
School district Slate Valley Unified Union School District #62 Kittery Public Schools Saco Public Schools
High school in town None in town Robert W Traip Academy None in town
Students per teacherat that high school —
9.9
—
On TownTapestry
Old photos in History None yet None yet None yet

U.S. 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.