Compare towns
Sullivan vs Concord vs Groton
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Sullivan has the highest household income ($107k).
Concord has grown the fastest since 2010 (+3%).
Groton has the oldest population (median age 51.1).
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 | Sullivan | Concord | Groton |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 687 |
44,375Highest |
507Lowest |
| Growth since 20102010 → 2020 census | -2.8% NH: +4.6% |
+3%Highest NH: +4.6% |
-4%Lowest NH: +4.6% |
| Median age | 46.6±6.5 8% above NH |
40.7±1.3Lowest 6% below NH |
51.1±16.2Highest 18% above NH |
| Groton and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 16.3%±5 NH: 18.2% |
17.2%±1.3Highest NH: 18.2% |
15.4%±4.6Lowest NH: 18.2% |
| Concord and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 20.5%±3.6 NH: 20.1% |
18.7%±1.5Lowest NH: 20.1% |
29.4%±4.8Highest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 28.5%Lowest NH: 40.6% |
42.3%Highest NH: 40.6% |
29.2% NH: 40.6% |
| Enrolled in collegeshare of residents | 3.9%±2.6 NH: 6% |
6%±0.8Highest NH: 6% |
2%±2Lowest NH: 6% |
| Concord and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $106,667±$20kHighest 8% above NH |
$84,902±$5kLowest 14% below NH |
$85,625±$21k 14% below NH |
| Sullivan and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $236,500±$29kLowest 41% below NH |
$350,900±$13kHighest 13% below NH |
$269,000±$45k 33% below NH |
| Rentmedian gross, monthly | $1,225±$275Lowest 18% below NH |
$1,441±$43 3% below NH |
$2,667±$295Highest 79% above NH |
| Property taxmedian, yearly | $5,099 24% below NH |
$7,227Highest 8% above NH |
$2,873Lowest 57% below NH |
| Renters paying 30%+of income on rent | 40%±84.5Lowest NH: 48.2% |
44.1%±5.2 NH: 48.2% |
50%±83.6Highest NH: 48.2% |
| Groton and Concord are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 4.1%Lowest NH: 7.2% |
8.9% NH: 7.2% |
10.5%Highest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 93.6%Highest NH: 72.8% |
56.8%Lowest NH: 72.8% |
91.3% NH: 72.8% |
| Typical home builtmedian year | 1979 same as NH |
1969Lowest 10 yrs older than NH |
1984Highest 5 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 32 minHighest 20% above NH |
23 minLowest 14% below NH |
29 min 10% above NH |
| Work from home | 4.2%±2.5Lowest NH: 16.8% |
14.1%±1.8Highest NH: 16.8% |
13.7%±6.5 NH: 16.8% |
| Concord and Groton 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 | — | #89 of 120 in NH | — |
| School district | — | Concord School District · Merrimack Valley School District | — |
| High school in town | — | Concord High School | — |
| Students per teacherat that high school | — | 13.0 |
— |
| 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.