Overview
8,494
Total Population
43.9
Median age
47.37%
Female population %
111.1:100
Gender ratio (M:F)
35-39 years
Largest age group
58.9
Total dependency ratio
White
Largest racial group
272
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Haddam town's population is old compared to the rest of the country:
- The median age in Haddam town is 43.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Haddam town's population under 18 was 21.69%, compared to the 22.51% nationwide.
- Haddam town's elderly or the senior population (over 65 age) was 19.11% as compared to 16.04% nationwide.
- Of the total population in Haddam town, 17.97% were under the age of 15, 12.15% aged 15 to 29, 50.78% aged 30 to 64, 16.92% aged 65 to 84, and 2.19% were 85 years of age and older.

Read more about Haddam, Connecticut population by age ➔
Gender
There are 446 less females than males in Haddam town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.37% females and 52.63% males in Haddam, Connecticut.
- The Haddam, Connecticut gender ratio is 111.1:100 i.e. 111.1 men to 100 women (1.111).
- For male population, the largest age group is 5-9 years with a population of 501.
- For the female population, the largest age group is 35-39 years with a population of 433.

Read more about Haddam, Connecticut population by gender ➔
Race / Ethnicity
Haddam town's population has become increasingly diverse:
- Racial distribution of Haddam town population: 91.10% are White, 1.25% are Black or African American, 5.56% are Asian and 2.10% are multiracial.
- Haddam town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, 272 is Hispanic or Latino (of any race), and 8,222 (96.80% of the total population) is Non-Hispanic.
- The largest racial group in Haddam town is White with a population of 7,738 (91.10% of the total population).

Read more about Haddam, Connecticut population by race ➔
Year by year
Haddam town's population has not reached its peak yet and is showing a trend of further growth:
- The peak population was 8,529 in the year 2021
- From 2000 to 2010, Haddam town's population increased by 1,168 (16.27%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Haddam town's population increased by 146 (1.75%), 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 2021, Haddam town's population was lowest in year 2000 at 7,177.

Read more about Haddam, Connecticut 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)