Compare towns

Dummer vs Gilsum vs Sullivan

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

What stands out worked out from the figures below

Dummer has the most kids (19.4% under 18).
Gilsum has the most people working from home (11.9%).
Sullivan has the highest household income ($107k).

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.

MeasureDummerGilsumSullivan
People
Population
299Lowest
716Highest
687
Growth since 20102010 → 2020 census —
-7.5%Lowest
NH: +4.6%
-2.8%Highest
NH: +4.6%
Median age
53.6±6.4Highest
24% above NH
44.8±8.1Lowest
3% above NH
46.6±6.5
8% above NH
Dummer and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.4%±5.1Highest
NH: 18.2%
12%±3.6Lowest
NH: 18.2%
16.3%±5
NH: 18.2%
Dummer and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.4%±4.6Highest
NH: 20.1%
19.3%±1.8Lowest
NH: 20.1%
20.5%±3.6
NH: 20.1%
Dummer and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
16.9%Lowest
NH: 40.6%
18.7%
NH: 40.6%
28.5%Highest
NH: 40.6%
Enrolled in collegeshare of residents
0%±5.7Lowest
NH: 6%
3.1%±2.3
NH: 6%
3.9%±2.6Highest
NH: 6%
Sullivan and Gilsum are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$91,250±$21k
8% below NH
$80,417±$7kLowest
19% below NH
$106,667±$20kHighest
8% above NH
Sullivan and Dummer are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$242,200±$51kHighest
40% below NH
$241,500±$32k
40% below NH
$236,500±$29kLowest
41% below NH
Dummer and Gilsum are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly —
$1,575±$894Highest
6% above NH
$1,225±$275Lowest
18% below NH
Gilsum and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$2,898Lowest
57% below NH
$5,579Highest
16% below NH
$5,099
24% below NH
Renters paying 30%+of income on rent
0%±100Lowest
NH: 48.2%
76.5%±55.4Highest
NH: 48.2%
40%±84.5
NH: 48.2%
Gilsum and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
9%
NH: 7.2%
13.4%Highest
NH: 7.2%
4.1%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
94.2%Highest
NH: 72.8%
93.5%Lowest
NH: 72.8%
93.6%
NH: 72.8%
Typical home builtmedian year
1977
2 yrs older than NH
1972Lowest
7 yrs older than NH
1979Highest
same as NH
Getting to work
Average commuteone way
25 minLowest
6% below NH
27 min
about the NH average
32 minHighest
20% above NH
Work from home
6.8%±4.4
NH: 16.8%
11.9%±8.7Highest
NH: 16.8%
4.2%±2.5Lowest
NH: 16.8%
Gilsum and Dummer are within the Census margin of error here, so we can’t say which is really higher.
Schools
School district — Monadnock Regional School District —
High school in town — None in town —
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.