Compare towns
Grantham vs Plainfield vs Sidney
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Grantham has grown the fastest since 2010 (+14%).
Plainfield has the most expensive homes ($442k median).
Sidney has the most affordable homes ($336k 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 | Grantham | Plainfield | Sidney |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,465 |
2,522Lowest |
4,790Highest |
| Growth since 20102010 → 2020 census | +14%Highest U.S.: +7.4% |
+4%Lowest U.S.: +7.4% |
+10.4% U.S.: +7.4% |
| Median age | 50.4±7.5Highest 30% above U.S. |
38.9±6.5Lowest about the U.S. average |
43±5.5 11% above U.S. |
| Grantham and Sidney are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.1%±6.6Lowest U.S.: 22% |
23.4%±5.8Highest U.S.: 22% |
23.1%±5.6 U.S.: 22% |
| Plainfield and Sidney are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 17%±6.9Lowest U.S.: 17.2% |
19.8%±4.5Highest U.S.: 17.2% |
18.4%±3.6 U.S.: 17.2% |
| Plainfield and Sidney are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 59.6%Highest U.S.: 35.7% |
46.7% U.S.: 35.7% |
33.5%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.8%±6Highest U.S.: 6.4% |
4.8%±2.3Highest U.S.: 6.4% |
1.5%±1.2Lowest U.S.: 6.4% |
| Cost of living | |||
| Household incomemedian | $106,403±$54k 32% above U.S. |
$122,656±$13kHighest 52% above U.S. |
$83,488±$10kLowest 3% above U.S. |
| Plainfield and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $343,100±$39k 3% above U.S. |
$442,400±$47kHighest 33% above U.S. |
$336,200±$34kLowest about the U.S. average |
| Rentmedian gross, monthly | — | $1,674±$181Highest 18% above U.S. |
$1,340±$304Lowest 5% below U.S. |
| Plainfield and Sidney are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $7,605 144% above U.S. |
$7,904Highest 153% above U.S. |
$2,474Lowest 21% below U.S. |
| Renters paying 30%+of income on rent | — | 31.8%±23.1Highest U.S.: 51.1% |
16.4%±17.5Lowest U.S.: 51.1% |
| Plainfield and Sidney are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 0%Lowest U.S.: 12.5% |
5.2% U.S.: 12.5% |
6.4%Highest U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 100%Highest U.S.: 65.2% |
87.3%Lowest U.S.: 65.2% |
89.4% U.S.: 65.2% |
| Typical home builtmedian year | 1987 7 yrs newer than U.S. |
1977Lowest 3 yrs older than U.S. |
1996Highest 16 yrs newer than U.S. |
| Getting to work | |||
| Average commuteone way | 23 min 15% below U.S. |
22 minLowest 17% below U.S. |
25 minHighest 6% below U.S. |
| Work from home | 13.8%±6.2Lowest U.S.: 15.1% |
18.1%±8.5Highest U.S.: 15.1% |
14.3%±5.9 U.S.: 15.1% |
| Plainfield and Sidney 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 | #19 of 120 in NH | #15 of 133 in ME |
| School district | Grantham School District | Plainfield School District | RSU 18 |
| High school in town | None in town | None in town | None in town |
| On TownTapestry | |||
| Old photos in Our Story | None yet | 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.