Londonderry is a city located in Pennsylvania. Londonderry has a 2024 population of 1,621. Londonderry is currently declining at a rate of -0.37% annually and its population has decreased by -1.28% since the most recent census, which recorded a population of 1,642 in 2020.
The average household income in Londonderry is $72,571 with a poverty rate of 5.02%. The median age in Londonderry is 49.6 years: 48.9 years for males, and 50.4 years for females.
According to the most recent ACS, the racial composition of Londonderry was:
White
Native American
Asian
Two or more races
Other race
Black or African American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 670 | 2.57 | 78.2 | 21.8 |
| Married | 396 | 3.16 | 88.1 | 11.9 |
| Non Family | 210 | 1.19 | 62.9 | 37.1 |
| Male | 32 | 2.69 | 46.9 | 53.1 |
| Female | 32 | 4.31 | 87.5 | 12.5 |
3.15
Average Family Size
2.57
Average Household Size
78.2%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among asian people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 100%.
All
Male
Female
$39,976
Average Earnings
$48,073
Average Male
$30,833
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
97.62% of Londonderry residents speak only English, while 2.38% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.22% of the population.
rate
5.02%
Overall Poverty Rate
3%
Male Poverty Rate
7.08%
Female Poverty Rate
The race most likely to be in poverty in Londonderry is Native, with 13.64% below the poverty level.
The race least likely to be in poverty in Londonderry is White, with 5.01% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 8.03%, and for those that did not work, the poverty rate was 7.41%.
Married
Widowed
Divorced
Separated
NeverMarried
58.2%
Overall Marriage Rate
58.1%
Male Marriage Rate
58.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
47.52%
Veteran Disability Rate
LaborForceParticipation
53.9%
Labor Force Participation
51.9%
Employment Rate
3.8%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
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.
Europe
Asia
Africa
Oceania
Latin America
North America
35.27%
Born in Londonderry
98.32%
Native Born
1.68%
Foreign Born
0.29%
Non Citizen
1.39%
Naturalized
98.32% of Londonderry residents were born in the United States, with 35.27% having been born in Pennsylvania. 0.29% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 1,591 | -6 | -0.38% |
| 2028 | 1,597 | -6 | -0.37% |
| 2027 | 1,603 | -6 | -0.37% |
| 2026 | 1,609 | -6 | -0.37% |
| 2025 | 1,615 | -6 | -0.37% |
| 2024 | 1,621 | -6 | -0.37% |
| 2023 | 1,627 | -6 | -0.37% |
| 2022 | 1,633 | -6 | -0.37% |
| 2021 | 1,639 | -3 | -0.18% |
| 2020 | 1,642 | -123 | -6.97% |
| 2019 | 1,765 | -13 | -0.73% |
| 2018 | 1,778 | -12 | -0.67% |
| 2017 | 1,790 | -14 | -0.78% |
| 2016 | 1,804 | -7 | -0.39% |
| 2015 | 1,811 | -20 | -1.09% |
| 2014 | 1,831 | -8 | -0.44% |
| 2013 | 1,839 | -14 | -0.76% |
| 2012 | 1,853 | -1 | -0.05% |
| 2011 | 1,854 | 1 | 0.05% |
| 2010 | 1,853 | 0 | 0% |