Compare towns
Plainfield vs Castle Hill
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Plainfield has the most expensive homes ($442k median).
Castle Hill has the most affordable homes ($145k 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 | Plainfield | Castle Hill |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 2,522Highest |
281Lowest |
| Growth since 20102010 → 2020 census | +4% U.S.: +7.4% |
— |
| Median age | 38.9±6.5Lowest about the U.S. average |
57.8±15.8Highest 49% above U.S. |
| Castle Hill and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||
| Kids under 18 | 23.4%±5.8Highest U.S.: 22% |
14.2%±5.8Lowest U.S.: 22% |
| Plainfield and Castle Hill are within the Census margin of error here, so we can’t say which is really higher. | ||
| Age 65+ | 19.8%±4.5Lowest U.S.: 17.2% |
44.8%±6.5Highest U.S.: 17.2% |
| Bachelor’s degree+adults 25+ | 46.7%Highest U.S.: 35.7% |
26.7%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.8%±2.3Highest U.S.: 6.4% |
2.1%±5.3Lowest U.S.: 6.4% |
| Plainfield and Castle Hill 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 52% above U.S. |
$54,250±$14kLowest 33% below U.S. |
| Home valuemedian, owner-occupied | $442,400±$47kHighest 33% above U.S. |
$145,300±$18kLowest 56% below U.S. |
| Rentmedian gross, monthly | $1,674±$181Highest 18% above U.S. |
$950±$574Lowest 33% below U.S. |
| Plainfield and Castle Hill are within the Census margin of error here, so we can’t say which is really higher. | ||
| Property taxmedian, yearly | $7,904Highest 153% above U.S. |
$1,449Lowest 54% below U.S. |
| Renters paying 30%+of income on rent | 31.8%±23.1Lowest U.S.: 51.1% |
75%±100Highest U.S.: 51.1% |
| Castle Hill and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||
| Below poverty line | 5.2%Highest U.S.: 12.5% |
4.3%Lowest U.S.: 12.5% |
| Housing | ||
| Homeownersof occupied homes | 87.3%Lowest U.S.: 65.2% |
94.3%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1977Lowest 3 yrs older than U.S. |
1982Highest 2 yrs newer than U.S. |
| Getting to work | ||
| Average commuteone way | 22 minHighest 17% below U.S. |
19 minLowest 29% below U.S. |
| Work from home | 18.1%±8.5Highest U.S.: 15.1% |
10.3%±9.8Lowest U.S.: 15.1% |
| Plainfield and Castle Hill 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 History | None yet | None yet |
U.S. 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.

