United States › New Hampshire › Londonderry CITY · 2020 ACS
Londonderry New Hampshire · 11,645 residents · 12.2 sq mi
Time machine
COMPARE TO 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 11,645 people, Londonderry is a city in New Hampshire. 78% of homes are owner-occupied. Households here earn about 38% more than in New Hampshire as a whole. Households take in $107,813 a year at the median, 63% more than the country as a whole. At a median age of 43.2, this is an older place than the country as a whole. The poverty rate is 2.6%, under the national 12.8%.
At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 43.2
US median: 38.8
More educated
43% hold a bachelor's degree
US average: 33%
Less affordable
home values up 48%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 35.1 in 2000
US average: 38.8
Population, 2000 – 2024
10K 11K 11K 12K 12K 2000 2010 2020 2024 Londonderry Age distribution, 2020
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Section 02
Income & economy $107,813
+4%inflation adjusted, since 2000
from $68,707 in 2000
US average: $66,278
from $26,767 in 2000
US average: $35,364
Households earning $100K+
from 56.7% in 2009
US average: 43.9%
from 2.3% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 7.1%
Transportation & warehousing 4.5%
Professional, scientific, technical 4.5%
Arts, entertainment, food 1.5%
Education & health services 0.6%
Agriculture, forestry, fishing 0.3%
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$331,800
+48%inflation adjusted, since 2000
from $149,500 in 2000
US average: $265,253
$1,491
+16%inflation adjusted, since 2000
from $858 in 2000
US average: $1,124
from 83.5% in 2000
22.3% rent
from 2.86 people in 2009
US average: 2.61
from 3.1 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96%(10,965)
Hispanic / Latino 1.5%(174)
2020
White, non-Hispanic 89.3%(10,394)
Hispanic / Latino 4.7%(548)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 27 more ancestry groups with data from 37.5% in 2000
US average: 32.9%
High school or higher
from 94.1% in 2000
US average: 88.5%
from 12.0% in 2000
US average: 12.7%
Section 06
Commute & transportation from 21.8 min in 2000
US average: 26.9
from 85.1% in 2009
US average: 75.1%
from 1.4% in 2009
US average: 8.4%
Section 07
Work & employment from 8.1% in 2011
US average: 5.4%
from 74.9% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 42.1% in 2009
US average: 39.3%
Section 08
People & community from 5.6% in 2009
US average: 13.5%
from 16.6% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 36.7%(1,831)
Women 15+
Never married 28.7%(1,539)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 16.6% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 16.2%(121)
Gulf War (1990s) 27.8%(208)
Share of the 748 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Londonderry, New Hampshire? Londonderry, New Hampshire has about 11,645 residents according to the 2020 American Community Survey.
What is the median household income in Londonderry, New Hampshire? The typical household in Londonderry, New Hampshire earns about $107,813 a year. Half of households make more than that, and half make less.
Is Londonderry, New Hampshire expensive? In Londonderry, New Hampshire, the median home is worth about $331,800, and the typical rent is about $1,491 a month.
How educated are people in Londonderry, New Hampshire? About 42.7% of adults age 25 and over in Londonderry, New Hampshire hold a bachelor's degree or higher.
What is the poverty rate in Londonderry, New Hampshire? About 2.6% of people in Londonderry, New Hampshire live below the federal poverty line.
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