Photo by Long Bún on Unsplash (https://unsplash.com/@longbun)
Londonderry, New Hampshire Retirement Guide
established retirement community
69
Retirement Score
Londonderry, New Hampshire at a Glance
- Median Home Price
- $392,000
- State Income Tax
- Taxes only interest/dividends (phasing out); wages, SS, and pension income exempt.
- Avg January Low
- 20.8°F
- Cost of Living Index
- 107.8 (US avg = 100)
- Best For
- established retirement community
- RetireCityIQ Score
- 69 / 100
Retirement Data
Affordability
Cost of Living Index
107.8 (U.S. avg = 100)High confidence
BEA Regional Price Parities · Updated May 2026
Median Home Price
$392,000High confidence
U.S. Census ACS 5-Year · Updated June 2026
Median Monthly Rent
$1,801High confidence
U.S. Census ACS 5-Year · Updated June 2026
Taxes
Retirement Tax Score
80 / 100High confidence
Tax Foundation · Updated June 2026
Tax Details
Taxes only interest/dividends (phasing out); wages, SS, and pension income exempt.High confidence
Tax Foundation · Updated June 2026
Retiree Readiness (Sprint 2)
Care Access Score (proxy)
100 / 100High confidence
RetireCityIQ proxy model · Updated June 2026
Aging-in-Place Score (proxy)
42.5 / 100High confidence
RetireCityIQ proxy model · Updated June 2026
Healthcare
Healthcare Access Score
100 / 100High confidence
CMS Hospital General Information + RetireCityIQ nearest-hospital radius model · Updated June 2026
Climate
Avg July High
82.9°FHigh confidence
RetireCityIQ state median imputation after Open-Meteo coverage gaps · Updated May 2026
Avg January Low
20.8°FHigh confidence
RetireCityIQ state median imputation after Open-Meteo coverage gaps · Updated May 2026
Annual Precipitation
49.3"High confidence
RetireCityIQ state median imputation after Open-Meteo coverage gaps · Updated May 2026
Sunny Days / Year
269 daysHigh confidence
RetireCityIQ state median imputation after Open-Meteo coverage gaps · Updated May 2026
Safety
Safety Score
100 / 100High confidence
FBI Crime Data Explorer · Updated June 2026
Walkability
Walk Score (proxy)
5.1 / 100High confidence
U.S. Census ACS 5-Year (B08301) · Updated June 2026
Transit Score (proxy)
1.2 / 100High confidence
U.S. Census ACS 5-Year (B08301) · Updated June 2026
Demographics
Population
12,143High confidence
U.S. Census ACS 5-Year · Updated June 2026
Median Age
42.7High confidence
U.S. Census ACS 5-Year · Updated June 2026
Age 65+
15.6%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Median Household Income
$113,557High confidence
U.S. Census ACS 5-Year · Updated June 2026
Community Profile
Owner-Occupied Housing
82.3%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Veterans
8.1%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Bachelor's Degree+
45.2%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Poverty Rate
2.0%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Diversity
White
94.9%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Black
0.6%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Hispanic/Latino
3.8%High confidence
U.S. Census ACS 5-Year · Updated June 2026
Asian
0.4%High confidence
U.S. Census ACS 5-Year · Updated June 2026
10-Year Housing Stress Test (Estimate)
Estimate monthly homeowner carrying cost in Londonderry using median home price and adjustable assumptions. Stress case applies +10% property tax, +20% insurance, +10% maintenance.
Estimated monthly carrying cost
$849
Stress-case monthly carrying cost
$954
Median home price used: $392,000
Median rent reference: $1,801 / month
Estimate includes property tax, insurance, maintenance reserve, and HOA. It excludes mortgage, utilities, and one-time transaction costs.