Compare towns
Portsmouth vs Windham vs Kittery
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Portsmouth has the most renters (48.1% rent).
Windham has grown the fastest since 2010 (+16.4%).
Kittery has the most affordable homes ($469k 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 | Portsmouth | Windham | Kittery |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 22,545Highest |
16,038 |
10,473Lowest |
| Growth since 20102010 → 2020 census | +5.7%Lowest U.S.: +7.4% |
+16.4%Highest U.S.: +7.4% |
+6.1% U.S.: +7.4% |
| Median age | 42.9±2 10% above U.S. |
41.1±2.9Lowest 6% above U.S. |
46.8±2.3Highest 20% above U.S. |
| Kittery and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 14%±1.9Lowest U.S.: 22% |
27.4%±3.3Highest U.S.: 22% |
14.7%±2.9 U.S.: 22% |
| Age 65+ | 21.9%±2.4 U.S.: 17.2% |
15.5%±2.6Lowest U.S.: 17.2% |
26.9%±4.9Highest U.S.: 17.2% |
| Kittery and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 64%Highest U.S.: 35.7% |
62.7% U.S.: 35.7% |
46%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 3.8%±1.2Lowest U.S.: 6.4% |
3.8%±1.8Lowest U.S.: 6.4% |
4.5%±1.5Highest U.S.: 6.4% |
| Kittery and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $106,219±$7k 32% above U.S. |
$189,583±$19kHighest 135% above U.S. |
$93,728±$14kLowest 16% above U.S. |
| Home valuemedian, owner-occupied | $688,500±$39k 107% above U.S. |
$723,300±$50kHighest 117% above U.S. |
$468,500±$31kLowest 41% above U.S. |
| Windham and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $1,869±$111 32% above U.S. |
$3,218±$350Highest 128% above U.S. |
$1,716±$224Lowest 21% above U.S. |
| Property taxmedian, yearly | $8,018 157% above U.S. |
$10,000+Highest at least 221% above U.S. |
$4,518Lowest 45% above U.S. |
| Renters paying 30%+of income on rent | 50.4%±7.2 U.S.: 51.1% |
52.2%±50.9Highest U.S.: 51.1% |
38.8%±14.9Lowest U.S.: 51.1% |
| Windham and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 6.8%Highest U.S.: 12.5% |
2%Lowest U.S.: 12.5% |
6.4% U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 51.9%Lowest U.S.: 65.2% |
93.9%Highest U.S.: 65.2% |
67.2% U.S.: 65.2% |
| Typical home builtmedian year | 1959Lowest 21 yrs older than U.S. |
1996Highest 16 yrs newer than U.S. |
1965 15 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 22 min 16% below U.S. |
31 minHighest 17% above U.S. |
20 minLowest 24% below U.S. |
| Work from home | 21.9%±4Lowest U.S.: 15.1% |
21.9%±4.4Lowest U.S.: 15.1% |
22.7%±7.2Highest U.S.: 15.1% |
| Kittery and Portsmouth 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 | #13 of 120 in NH | #17 of 133 in ME |
| School district | Portsmouth School District | Windham School District | Kittery Public Schools |
| High school in town | Portsmouth High School | Windham High School | Robert W Traip Academy |
| Students per teacherat that high school | 11.4 |
12.8Highest |
9.9Lowest |
| 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.