Compare towns
Grantham vs Rochester
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Grantham has grown the fastest since 2010 (+14%).
Rochester has the most renters (34% rent).
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 | Rochester |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 3,465Lowest |
33,144Highest |
| Growth since 20102010 → 2020 census | +14%Highest NH: +4.6% |
+9.2%Lowest NH: +4.6% |
| Median age | 50.4±7.5Highest 16% above NH |
43±1.8Lowest about the NH average |
| Grantham and Rochester are within the Census margin of error here, so we can’t say which is really higher. | ||
| Kids under 18 | 19.1%±6.6Highest NH: 18.2% |
18.2%±1.7Lowest NH: 18.2% |
| Grantham and Rochester are within the Census margin of error here, so we can’t say which is really higher. | ||
| Age 65+ | 17%±6.9Lowest NH: 20.1% |
19.6%±1.9Highest NH: 20.1% |
| Rochester and Grantham 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 NH: 40.6% |
27.1%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 4.8%±6Highest NH: 6% |
4.3%±1Lowest NH: 6% |
| Grantham and Rochester are within the Census margin of error here, so we can’t say which is really higher. | ||
| Cost of living | ||
| Household incomemedian | $106,403±$54kHighest 7% above NH |
$80,836±$3kLowest 18% below NH |
| Grantham and Rochester are within the Census margin of error here, so we can’t say which is really higher. | ||
| Home valuemedian, owner-occupied | $343,100±$39kHighest 15% below NH |
$279,100±$10kLowest 31% below NH |
| Rentmedian gross, monthly | — | $1,369±$72 8% below NH |
| Property taxmedian, yearly | $7,605Highest 14% above NH |
$5,334Lowest 20% below NH |
| Renters paying 30%+of income on rent | — | 46.3%±7 NH: 48.2% |
| Below poverty line | 0%Lowest NH: 7.2% |
8.3%Highest NH: 7.2% |
| Housing | ||
| Homeownersof occupied homes | 100%Highest NH: 72.8% |
66%Lowest NH: 72.8% |
| Typical home builtmedian year | 1987Highest 8 yrs newer than NH |
1978Lowest 1 yr older than NH |
| Getting to work | ||
| Average commuteone way | 23 minLowest 16% below NH |
26 minHighest about the NH average |
| Work from home | 13.8%±6.2Highest NH: 16.8% |
11.8%±2.1Lowest NH: 16.8% |
| Grantham and Rochester 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 | #98 of 120 in NH |
| School district | Grantham School District | Rochester School District |
| High school in town | None in town | Spaulding High School |
| Students per teacherat that high school | — | 13.2 |
| On TownTapestry | ||
| Old photos in Our Story | 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.

