City profile
Derry, NH
Rockingham County · Population 21,339
Derry is a town in Rockingham County, NH with about 21,339 residents and a typical home value near $391,000. It is 11 miles from Manchester, NH, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Four seasons
Winter avg
22°F
Summer avg
71°F
Sunny days / yr
195
Home prices & cost of living
Median home price
$391,200
Typical monthly housing
$2,702
Cost of living (100 = U.S.)
108
Taxes
- Property tax
- 1.77%
- State income tax (top)
- None
- Social Security
- Not taxed
- Pensions
- Not taxed
- Sales tax (state + avg. local)
- None
FEMA natural hazard risk
Relatively Moderate · county score 86/100
Top hazards: Coastal flooding, Ice storm, Riverine flooding
Nearest major airport
39 mi to Boston Logan International Airport (BOS)
Political lean (2024 county vote)
Competitive / purple · 48% Democratic / 51% Republican
Community
Population
21,339
Black population
0.1%
County
Rockingham County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸NH is gaining retirees — a sign of strong retiree services and community
- ▸Home insurance costs are among the lowest in the U.S.
- ▸Home prices are still rising in 2026 — good for long-term value, less room to negotiate
- ▸Climate/cost risks to check: winter storms
Highlights
- About 21,339 residents
- Typical home value about $391,000
- 11 miles from Manchester, NH
Trade-offs
- Scores for this place are estimated from Census data and the nearest major city
Figures are estimates from public sources (see How we match). Verify before making decisions.