Londonderry, NH
Population 12,307 · New Hampshire
About Londonderry, NH
Londonderry is a mid-sized city in New Hampshire with a population of 12,307 residents. The median household income is $113,109 per year, which is above the national average. The median age in Londonderry is 42.5 years.
Housing in Londonderry has a median home value of $433,100 and median monthly rent of $1,917. Of the 4,634 total housing units, the majority are owner-occupied, with 3,739 owner-occupied and 752 renter-occupied units.
The unemployment rate in Londonderry is 4.5% and the poverty rate is 2.8%. 46.1% of residents hold a bachelor's degree or higher. The average commute time is 27.4 minutes.
How Londonderry Ranks in New Hampshire
Cost of Living in Londonderry, NH
Compared to national averages, Londonderry has a median household income of $113,109 (51% above the national median of $75,149). Home values average $433,100, which is 77% above the national median. Monthly rent at $1,917 is 65% above the US average of $1,163. Within New Hampshire, Londonderry's income is 42% above the state average of $79,671, and home values are 43% above the state median of $303,204.
Why Live in Londonderry, NH?
Londonderry offers a strong local economy with a median household income of $113,109, well above the national average, and a well-educated community where 46.1% of residents hold a bachelor’s degree or higher, and a low poverty rate of 2.8%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $433,100. However, Londonderry’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Londonderry has a population of 12,307 with a median age of 42.5 years. Compare Londonderry with other cities to see how it stacks up, or explore all cities in New Hampshire.
Similar Cities Near Londonderry
Cities in New Hampshire with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Somersworth | 12,060 | $79,677 | $295,800 | Compare |
| Claremont | 13,054 | $54,520 | $171,900 | Compare |
| Durham | 10,577 | $109,934 | $451,000 | Compare |
| Exeter | 10,138 | $83,862 | $349,300 | Compare |
| Hampton | 9,960 | $96,322 | $488,400 | Compare |
| Lebanon | 14,759 | $92,288 | $345,100 | Compare |
| Berlin | 9,473 | $43,972 | $113,500 | Compare |
| Milford | 8,857 | $81,042 | $337,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Hampshire
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Londonderry
What is the population of Londonderry, NH?
The population of Londonderry, NH is 12,307 according to the latest Census data.
What is the median household income in Londonderry?
The median household income in Londonderry, NH is $113,109 per year.
What is the median home value in Londonderry?
The median home value in Londonderry, NH is $433,100.
What is the average rent in Londonderry?
The median monthly rent in Londonderry, NH is $1,917.
What is the unemployment rate in Londonderry?
The unemployment rate in Londonderry, NH is 4.5%.