Overview
4,198
Total Population
43.7
Median age
50.36%
Female population %
98.6:100
Gender ratio (M:F)
5-9 years
Largest age group
62.3
Total dependency ratio
White
Largest racial group
49
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Lisbon town's population is old compared to the rest of the country:
- The median age in Lisbon town is 43.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Lisbon town's population under 18 was 24.39%, compared to the 22.51% nationwide.
- Lisbon town's elderly or the senior population (over 65 age) was 18.01% as compared to 16.04% nationwide.
- Of the total population in Lisbon town, 20.37% were under the age of 15, 15.77% aged 15 to 29, 45.86% aged 30 to 64, 15.79% aged 65 to 84, and 2.22% were 85 years of age and older.

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Gender
There are 30 more females than males in Lisbon town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.36% females and 49.64% males in Lisbon, Connecticut.
- The Lisbon, Connecticut gender ratio is 98.6:100 i.e. 98.6 men to 100 women (0.986).
- For male population, the largest age group is 15-19 years with a population of 212.
- For the female population, the largest age group is 5-9 years with a population of 256.

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Race / Ethnicity
Lisbon town's population has become increasingly diverse:
- Racial distribution of Lisbon town population: 91.66% are White, 0.31% are Black or African American, 1.72% are American Indian and Alaska Native, 1.10% are Asian, 0.74% are some other race and 4.48% are multiracial.
- Lisbon 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 4,149 (98.83% of the total population) is Non-Hispanic.
- The largest racial group in Lisbon town is White with a population of 3,848 (91.66% of the total population).

Read more about Lisbon, Connecticut population by race ➔
Year by year
Lisbon town's population has already reached its peak and is showing a trend of decline:
- The peak population was 4,350 in the year 2012
- From 2000 to 2010, Lisbon town's population increased by 252 (6.17%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Lisbon town's population decreased by 164 (3.78%), 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, Lisbon town's population was lowest in year 2000 at 4,085.

Read more about Lisbon, 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)