Overview
15,587
Total Population
42.2
Median age
48.22%
Female population %
107.4:100
Gender ratio (M:F)
10-14 years
Largest age group
60.4
Total dependency ratio
White
Largest racial group
49
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Windham town's population is old compared to the rest of the country:
- The median age in Windham town is 42.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Windham town's population under 18 was 27.22%, compared to the 22.51% nationwide.
- Windham town's elderly or the senior population (over 65 age) was 15.61% as compared to 16.04% nationwide.
- Of the total population in Windham town, 22.04% were under the age of 15, 13.15% aged 15 to 29, 49.20% aged 30 to 64, 14.27% aged 65 to 84, and 1.34% were 85 years of age and older.

Read more about Windham, New Hampshire population by age ➔
Gender
There are 555 less females than males in Windham town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.22% females and 51.78% males in Windham, New Hampshire.
- The Windham, New Hampshire gender ratio is 107.4:100 i.e. 107.4 men to 100 women (1.074).
- For male population, the largest age group is 10-14 years with a population of 919.
- For the female population, the largest age group is 50-54 years with a population of 655.

Read more about Windham, New Hampshire population by gender ➔
Race / Ethnicity
Windham town's population has become increasingly diverse:
- Racial distribution of Windham town population: 88.86% are White, 0.58% are Black or African American, 5.22% are Asian, 0.10% are some other race and 5.24% are multiracial.
- Windham town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, 49 is Hispanic or Latino (of any race), and 15,097 (96.86% of the total population) is Non-Hispanic.
- The largest racial group in Windham town is White with a population of 13,851 (88.86% of the total population).

Read more about Windham, New Hampshire population by race ➔
Year by year
Windham town's population has not reached its peak yet and is showing a trend of further growth:
- The peak population was 16,034 in the year 2022
- From 2000 to 2010, Windham town's population increased by 2,730 (25.14%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Windham town's population increased by 2,247 (16.54%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Windham town's population was lowest in year 2000 at 10,859.

Read more about Windham, New Hampshire population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)