Compare towns
Portsmouth vs Durham vs Kensington
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Portsmouth has the most people working from home (21.9%).
Durham has the youngest population (median age 20.1).
Kensington has the most homeowners (92.9%).
Durham is a college town. 70.2% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.
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 | Portsmouth | Durham | Kensington |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 22,545Highest |
10,681 |
2,009Lowest |
| Growth since 20102010 → 2020 census | +5.7% NH: +4.6% |
+7.8%Highest NH: +4.6% |
-1.4%Lowest NH: +4.6% |
| Median age | 42.9±2 about the NH average |
20.1±0.2Lowest 54% below NH |
43.3±5.9Highest about the NH average |
| Kensington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 14%±1.9 NH: 18.2% |
6.5%±2Lowest NH: 18.2% |
17.1%±2.6Highest NH: 18.2% |
| Kensington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 21.9%±2.4Highest NH: 20.1% |
7.5%±1.4Lowest NH: 20.1% |
18.8%±2.9 NH: 20.1% |
| Portsmouth and Kensington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 64% NH: 40.6% |
75.4%Highest NH: 40.6% |
48.5%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 3.8%±1.2 NH: 6% |
70.2%±1.6Highest NH: 6% |
3.4%±1.3Lowest NH: 6% |
| Cost of living | |||
| Household incomemedian | $106,219±$7kLowest 7% above NH |
$112,070±$25k 13% above NH |
$165,083±$18kHighest 67% above NH |
| Home valuemedian, owner-occupied | $688,500±$39kHighest 71% above NH |
$498,000±$45kLowest 24% above NH |
$657,700±$47k 63% above NH |
| Portsmouth and Kensington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $1,869±$111Highest 25% above NH |
$1,302±$211Lowest 13% below NH |
$1,813±$627 22% above NH |
| Portsmouth and Kensington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $8,018Lowest 20% above NH |
$10,000+Highest at least 50% above NH |
$9,637 45% above NH |
| Renters paying 30%+of income on rent | 50.4%±7.2 NH: 48.2% |
55.4%±19.2Highest NH: 48.2% |
24.4%±38.5Lowest NH: 48.2% |
| Durham and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 6.8% NH: 7.2% |
12.4%Highest NH: 7.2% |
1.9%Lowest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 51.9%Lowest NH: 72.8% |
53.6% NH: 72.8% |
92.9%Highest NH: 72.8% |
| Typical home builtmedian year | 1959Lowest 20 yrs older than NH |
1973 6 yrs older than NH |
1987Highest 8 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 22 min 17% below NH |
17 minLowest 36% below NH |
29 minHighest 7% above NH |
| Work from home | 21.9%±4Highest NH: 16.8% |
15.6%±3.3Lowest NH: 16.8% |
19.2%±3.9 NH: 16.8% |
| Portsmouth and Kensington 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 | #11 of 120 in NH | #9 of 120 in NH | — |
| School district | Portsmouth School District | — | Kensington School District |
| High school in town | Portsmouth High School | — | None in town |
| Students per teacherat that high school | 11.4 |
— | — |
| 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.