Compare towns

Belfast vs Mars Hill vs Kennebunk

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

What stands out worked out from the figures below

Belfast has the oldest population (median age 60.6).
Mars Hill has the most affordable homes ($164k median).
Kennebunk has the most people working from home (32.5%).

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.

MeasureBelfastMars HillKennebunk
People
Population
6,986
1,398Lowest
11,820Highest
Growth since 20102010 → 2020 census
+4%
ME: +2.6%
-8.9%Lowest
ME: +2.6%
+6.8%Highest
ME: +2.6%
Median age
60.6±3.1Highest
35% above ME
43.4±3Lowest
3% below ME
54.6±3.3
22% above ME
Belfast and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
14.2%±3.9Lowest
ME: 18.1%
22.9%±5.7Highest
ME: 18.1%
17.7%±3
ME: 18.1%
Mars Hill and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
39.1%±5.8Highest
ME: 22.4%
24.5%±5.8Lowest
ME: 22.4%
30%±4
ME: 22.4%
Belfast and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
42.9%
ME: 36.2%
26%Lowest
ME: 36.2%
51.2%Highest
ME: 36.2%
Enrolled in collegeshare of residents
1.1%±1Lowest
ME: 5.8%
4.8%±3.4Highest
ME: 5.8%
2.7%±1.4
ME: 5.8%
Mars Hill and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$67,679±$9k
9% below ME
$65,273±$9kLowest
13% below ME
$107,804±$8kHighest
44% above ME
Home valuemedian, owner-occupied
$340,900±$34k
15% above ME
$163,600±$23kLowest
45% below ME
$487,700±$21kHighest
64% above ME
Rentmedian gross, monthly
$962±$92
16% below ME
$488±$96Lowest
57% below ME
$1,425±$290Highest
25% above ME
Property taxmedian, yearly
$4,145
37% above ME
$1,843Lowest
39% below ME
$4,999Highest
65% above ME
Renters paying 30%+of income on rent
47.4%±14.4Highest
ME: 48.4%
30.6%±7.1Lowest
ME: 48.4%
37.1%±10.9
ME: 48.4%
Belfast and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
16%Highest
ME: 10.7%
9.6%
ME: 10.7%
7.3%Lowest
ME: 10.7%
Housing
Homeownersof occupied homes
68.5%Lowest
ME: 74.3%
70.6%
ME: 74.3%
80.6%Highest
ME: 74.3%
Typical home builtmedian year
1967Lowest
10 yrs older than ME
1967Lowest
10 yrs older than ME
1983Highest
6 yrs newer than ME
Getting to work
Average commuteone way
22 min
13% below ME
21 minLowest
14% below ME
27 minHighest
9% above ME
Work from home
12%±6
ME: 15.9%
6.9%±6.6Lowest
ME: 15.9%
32.5%±7.6Highest
ME: 15.9%
Schools
Public school scoresrank in state, math + reading #84 of 133 in ME — #9 of 133 in ME
School district RSU 71 RSU 42/MSAD 42 RSU 21
High school in town Belfast Area High School Central Aroostook Jr-Sr H S Kennebunk High School
Students per teacherat that high school
11.3
8.0Lowest
11.6Highest
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ME 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.