Demographics in Londonderry, NH

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Londonderry?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

12,307

Male

6,085

49.4%

Female

6,222

50.6%

Median Age

42.5

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

94.4%

Black

0.4%

Hispanic

4.6%

Asian

0.2%

Two or More

4.6%

Other

0.2%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

32.0%

High School or Higher

50.4%

Foreign Born

3.6%

Veterans

7.0%

Married

45.9%

Avg Household Size

2.7

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Londonderry, NH has a population of 12,307 with a median age of 42.5. The racial makeup is 94.4% White, 4.6% Hispanic, 0.4% Black. About 32.0% of residents hold a bachelor's degree or higher. The foreign-born population is 3.6%.