Londonderry town, New Hampshire Population 2024

26,856

Londonderry town Demographics

According to the most recent ACS, the racial composition of Londonderry town was:

  • White: 94.05%
  • Two or more races: 3.61%
  • Asian: 1.19%
  • Black or African American: 0.96%
  • Other race: 0.12%
  • Native Hawaiian or Pacific Islander: 0.06%
  • Native American: 0%
Land Area (mi²)
42.0 sq mi
Density (mi²)
639.50/sq mi
Growth Since 2020
3.81% (986)
The current population of Londonderry town, New Hampshire is 26,856 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 25,870.

Population by Race

Race
Population
Percentage (of total)
White24,44194.05%
Two or more races9383.61%
Asian3101.19%
Black or African American2500.96%
Other race320.12%
Native Hawaiian or Pacific Islander150.06%
Native American00%

White

Two or more races

Asian

Black or African American

Other race

Native Hawaiian or Pacific Islander

Native American

Londonderry town Population by Race

Londonderry town Population Pyramid 2024

Londonderry town Median Age

42.2

Total

38.9

Male

44.3

Female

Londonderry town Adults

There are 20,551 adults, (3,858 of whom are seniors) in Londonderry town.

Londonderry town Age Dependency

55.7

Age Dependency Ratio

23.1

Old Age Dependency Ratio

32.6

Child Dependency Ratio

Londonderry town Sex Ratio

Female12,80349.27%
Male13,18350.73%

Londonderry town Population by Age

Londonderry town Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All9,5292.7385.514.5
Married6,0303.2394.75.3
Non Family2,2201.2677.522.5
Female9222.9456.443.6
Male3572.7955.544.5

3.13

Average Family Size

2.73

Average Household Size

85.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Londonderry town Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2951.65%
Associates Degree1,89210.58%
Bachelors Degree5,43730.4%
Graduate Degree3,19317.86%
High School Graduate3,93021.98%
Less Than 9th Grade2201.23%
Some College2,91516.3%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Londonderry town Educational Attainment by Sex (over 25)

Londonderry town Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White16,76316,2708,158
Hispanic497475206
2+ Races445430215
Black21921942
Asian206206115
Other Race322525
Islander151515

The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among islander people with a rate of 100%.

Londonderry town Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$86,290$96,985$61,912
Graduate Degree$86,926$113,421$71,250
High School Graduate$52,416$61,771$50,077
Less Than 9th Grade$45,813$39,318$55,139
Overall$68,222$88,034$52,196
Some College$57,885$91,493$32,766

$68,222

Average Earnings

$88,034

Average Male

$52,196

Average Female

Londonderry town Earnings by Educational Attainment

Londonderry town Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Londonderry town Language

94.39% of Londonderry town residents speak only English, while 5.61% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.56% of the population.

Londonderry town Language

Londonderry town Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White23,9803451.44%
Hispanic990494.95%
Islander1515100%
Multiple938101.07%

1.58%

Overall Poverty Rate

1.32%

Male Poverty Rate

1.84%

Female Poverty Rate

Poverty in Londonderry town

The race most likely to be in poverty in Londonderry town is Islander, with 100% below the poverty level.

The race least likely to be in poverty in Londonderry town is Multiple, with 1.07% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.07%. Among those working part-time, it was 0.66%, and for those that did not work, the poverty rate was 5.57%.

Londonderry town Poverty

rate

Rate
Poverty
Less Than 9th Grade14.95%
Some College2.16%
High School1.22%
Bachelors or Greater0.37%

Londonderry town Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed2.34%
Female Employed0.54%
Male Employed0.09%
Male Unemployed0%

Londonderry town Poverty Rate by Employment Status and Sex

Londonderry town Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$144,866$160,886
Households$127,946$143,658
Married Families$159,307$-999,999,999
Non Families$64,310$79,033

mean

median

Income by Household Type

Londonderry town Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

57.7%

Overall Marriage Rate

60.3%

Male Marriage Rate

55.2%

Female Marriage Rate

Londonderry town Married by Age and Sex

male

female

Londonderry town Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Londonderry town Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Londonderry town Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,553

Number of Veterans

1,465

Male Veterans

88

Female Veterans

War
Veterans
First Gulf War550
Vietnam529
Second Gulf War325
Korea112
World War II60

Londonderry town Veterans by War

count

Age Group
Veterans
35 to 54407
75+394
55 to 64351
65 to 74335
18 to 3466

Londonderry town Veterans by Age

count

Name
Veterans
% of Total
White1,5007.74%
2+ Races406.25%
Black135.94%
Hispanic70.95%

Londonderry town Veterans by Race

Londonderry town Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2%

Veteran Poverty Rate

19.32%

Veteran Disability Rate

Londonderry town Veterans by Education

LaborForceParticipation

73.9%

Labor Force Participation

70%

Employment Rate

5.1%

Unemployment Rate

Londonderry town Employment by Age

LaborForceParticipation

Londonderry town Employment by Race

LaborForceParticipation

Londonderry town Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

30.32%

Born in Londonderry town

96.16%

Native Born

3.84%

Foreign Born

1.12%

Non Citizen

2.72%

Naturalized

Place of Birth

96.16% of Londonderry town residents were born in the United States, with 30.32% having been born in New Hampshire. 1.12% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Londonderry town Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202927,5961480.54%
202827,4481480.54%
202727,3001480.55%
202627,1521480.55%
202527,0041480.55%
202426,8561480.55%
202326,7081480.56%
202226,5602470.94%
202126,3134431.71%
202025,870-594-2.24%
201926,4641960.75%
201826,2681270.49%
201726,1413961.54%
201625,7457182.87%
201525,0275552.27%
201424,4721360.56%
201324,3361250.52%
201224,2111560.65%
201124,055310.13%
201024,02400%

Londonderry town Population by Year