Compare towns
Dorchester vs Plainfield 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
Dorchester has the most affordable homes ($140k median).
Plainfield has the most expensive homes ($442k 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 | Dorchester | Plainfield | Groton |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 410Lowest |
2,522Highest |
507 |
| Growth since 20102010 → 2020 census | — | +4%Highest NH: +4.6% |
-4%Lowest NH: +4.6% |
| Median age | 56±10.5Highest 29% above NH |
38.9±6.5Lowest 10% below NH |
51.1±16.2 18% above NH |
| Dorchester and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 11.2%±4.4Lowest NH: 18.2% |
23.4%±5.8Highest NH: 18.2% |
15.4%±4.6 NH: 18.2% |
| Plainfield and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 39.8%±15.5Highest NH: 20.1% |
19.8%±4.5Lowest NH: 20.1% |
29.4%±4.8 NH: 20.1% |
| Dorchester and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 35.8% NH: 40.6% |
46.7%Highest NH: 40.6% |
29.2%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 0.5%±3.1Lowest NH: 6% |
4.8%±2.3Highest NH: 6% |
2%±2 NH: 6% |
| Plainfield and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | — | $122,656±$13kHighest 24% above NH |
$85,625±$21kLowest 14% below NH |
| Home valuemedian, owner-occupied | $139,600±$133kLowest 65% below NH |
$442,400±$47kHighest 10% above NH |
$269,000±$45k 33% below NH |
| Rentmedian gross, monthly | — | $1,674±$181Lowest 12% above NH |
$2,667±$295Highest 79% above NH |
| Property taxmedian, yearly | $3,779 43% below NH |
$7,904Highest 19% above NH |
$2,873Lowest 57% below NH |
| Renters paying 30%+of income on rent | 0%±100Lowest NH: 48.2% |
31.8%±23.1 NH: 48.2% |
50%±83.6Highest NH: 48.2% |
| Groton and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 18.6%Highest NH: 7.2% |
5.2%Lowest NH: 7.2% |
10.5% NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 96.3%Highest NH: 72.8% |
87.3%Lowest NH: 72.8% |
91.3% NH: 72.8% |
| Typical home builtmedian year | 1973Lowest 6 yrs older than NH |
1977 2 yrs older than NH |
1984Highest 5 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 40 minHighest 50% above NH |
22 minLowest 18% below NH |
29 min 10% above NH |
| Work from home | 12.2%±8.8Lowest NH: 16.8% |
18.1%±8.5Highest NH: 16.8% |
13.7%±6.5 NH: 16.8% |
| Plainfield 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 | — | #19 of 120 in NH | — |
| School district | — | Plainfield 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.