Overview
20,107
Total Population
47.6
Median age
51.60%
Female population %
93.8:100
Gender ratio (M:F)
55-59 years
Largest age group
61.0
Total dependency ratio
White
Largest racial group
991
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Berlin town's population is old compared to the rest of the country:
- The median age in Berlin town is 47.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Berlin town's population under 18 was 20.92%, compared to the 22.51% nationwide.
- Berlin town's elderly or the senior population (over 65 age) was 21.41% as compared to 16.04% nationwide.
- Of the total population in Berlin town, 16.49% were under the age of 15, 15.97% aged 15 to 29, 46.13% aged 30 to 64, 17.71% aged 65 to 84, and 3.70% were 85 years of age and older.

Read more about Berlin, Connecticut population by age ➔
Gender
There are 645 more females than males in Berlin town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.60% females and 48.40% males in Berlin, Connecticut.
- The Berlin, Connecticut gender ratio is 93.8:100 i.e. 93.8 men to 100 women (0.938).
- For male population, the largest age group is 55-59 years with a population of 1,352.
- For the female population, the largest age group is 45-49 years with a population of 913.

Read more about Berlin, Connecticut population by gender ➔
Race / Ethnicity
Berlin town's population has become increasingly diverse:
- Racial distribution of Berlin town population: 88.80% are White, 0.36% are Black or African American, 5.36% are Asian, 1.88% are some other race and 3.59% are multiracial.
- Berlin town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, 991 is Hispanic or Latino (of any race), and 19,116 (95.07% of the total population) is Non-Hispanic.
- The largest racial group in Berlin town is White with a population of 17,856 (88.80% of the total population).

Read more about Berlin, Connecticut population by race ➔
Year by year
Berlin town's population has already reached its peak and is showing a trend of decline:
- The peak population was 20,609 in the year 2014
- From 2000 to 2010, Berlin town's population increased by 1,607 (8.78%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Berlin town's population increased by 217 (1.09%), 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, Berlin town's population was lowest in year 2000 at 18,293.

Read more about Berlin, 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)