Compare towns
Croydon vs Grantham 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
Croydon has the youngest population (median age 43).
Grantham has grown the fastest since 2010 (+14%).
Sullivan has the most affordable homes ($237k 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.
| Measure | Croydon | Grantham | Sullivan |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 798 |
3,465Highest |
687Lowest |
| Growth since 20102010 → 2020 census | +4.8% NH: +4.6% |
+14%Highest NH: +4.6% |
-2.8%Lowest NH: +4.6% |
| Median age | 43±9.1Lowest about the NH average |
50.4±7.5Highest 16% above NH |
46.6±6.5 8% above NH |
| Grantham and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19%±6.3 NH: 18.2% |
19.1%±6.6Highest NH: 18.2% |
16.3%±5Lowest NH: 18.2% |
| Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 27.4%±3.6Highest NH: 20.1% |
17%±6.9Lowest NH: 20.1% |
20.5%±3.6 NH: 20.1% |
| Croydon and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 21.4%Lowest NH: 40.6% |
59.6%Highest NH: 40.6% |
28.5% NH: 40.6% |
| Enrolled in collegeshare of residents | 4%±3.3 NH: 6% |
4.8%±6Highest NH: 6% |
3.9%±2.6Lowest NH: 6% |
| Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $98,333±$21kLowest about the NH average |
$106,403±$54k 7% above NH |
$106,667±$20kHighest 8% above NH |
| Sullivan and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $317,300±$33k 21% below NH |
$343,100±$39kHighest 15% below NH |
$236,500±$29kLowest 41% below NH |
| Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $991±$336Lowest 34% below NH |
— | $1,225±$275Highest 18% below NH |
| Sullivan and Croydon are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $3,806Lowest 43% below NH |
$7,605Highest 14% above NH |
$5,099 24% below NH |
| Renters paying 30%+of income on rent | 7.1%±75.3Lowest NH: 48.2% |
— | 40%±84.5Highest NH: 48.2% |
| Sullivan and Croydon are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 6.4%Highest NH: 7.2% |
0%Lowest NH: 7.2% |
4.1% NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 86.6%Lowest NH: 72.8% |
100%Highest NH: 72.8% |
93.6% NH: 72.8% |
| Typical home builtmedian year | 1981 2 yrs newer than NH |
1987Highest 8 yrs newer than NH |
1979Lowest same as NH |
| Getting to work | |||
| Average commuteone way | 26 min about the NH average |
23 minLowest 16% below NH |
32 minHighest 20% above NH |
| Work from home | 5.3%±4.9 NH: 16.8% |
13.8%±6.2Highest NH: 16.8% |
4.2%±2.5Lowest NH: 16.8% |
| Grantham and Croydon 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 | — | #6 of 120 in NH | — |
| School district | Croydon School District | Grantham 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.