Compare towns

Gilsum vs Cornish 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

Gilsum has the youngest population (median age 44.8).
Cornish has grown the fastest since 2010 (-1.5%).
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.

MeasureGilsumCornishSullivan
People
Population
716
1,816Highest
687Lowest
Growth since 20102010 → 2020 census
-7.5%Lowest
NH: +4.6%
-1.5%Highest
NH: +4.6%
-2.8%
NH: +4.6%
Median age
44.8±8.1Lowest
3% above NH
54±8.3Highest
25% above NH
46.6±6.5
8% above NH
Cornish and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
12%±3.6Lowest
NH: 18.2%
14.4%±3.2
NH: 18.2%
16.3%±5Highest
NH: 18.2%
Sullivan and Cornish are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.3%±1.8Lowest
NH: 20.1%
27.3%±4.1Highest
NH: 20.1%
20.5%±3.6
NH: 20.1%
Cornish and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
18.7%Lowest
NH: 40.6%
40.6%Highest
NH: 40.6%
28.5%
NH: 40.6%
Enrolled in collegeshare of residents
3.1%±2.3
NH: 6%
1.4%±0.9Lowest
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
$80,417±$7kLowest
19% below NH
$91,821±$2k
7% below NH
$106,667±$20kHighest
8% above NH
Sullivan and Cornish are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$241,500±$32k
40% below NH
$296,000±$69kHighest
26% below NH
$236,500±$29kLowest
41% below NH
Cornish 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
$1,221±$227Lowest
18% below NH
$1,225±$275
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
$5,579
16% below NH
$5,796Highest
13% below NH
$5,099Lowest
24% below NH
Renters paying 30%+of income on rent
76.5%±55.4Highest
NH: 48.2%
40.5%±38.1
NH: 48.2%
40%±84.5Lowest
NH: 48.2%
Gilsum and Cornish are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
13.4%Highest
NH: 7.2%
4.7%
NH: 7.2%
4.1%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
93.5%Lowest
NH: 72.8%
94.1%Highest
NH: 72.8%
93.6%
NH: 72.8%
Typical home builtmedian year
1972Lowest
7 yrs older than NH
1980Highest
1 yr newer than NH
1979
same as NH
Getting to work
Average commuteone way
27 min
about the NH average
24 minLowest
9% below NH
32 minHighest
20% above NH
Work from home
11.9%±8.7
NH: 16.8%
12%±4.1Highest
NH: 16.8%
4.2%±2.5Lowest
NH: 16.8%
Cornish and Gilsum are within the Census margin of error here, so we can’t say which is really higher.
Schools
School district Monadnock Regional School District Cornish School District —
High school in town None 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.