Litchfield County, CT population age distribution
A complete breakdown of Litchfield County's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
Age Group | Population | % of Total Population |
---|---|---|
Under 5 years | 7,619 | 4.11% |
5 to 9 years | 9,226 | 4.98% |
10 to 14 years | 9,795 | 5.29% |
15 to 19 years | 10,870 | 5.87% |
20 to 24 years | 9,746 | 5.26% |
25 to 29 years | 9,625 | 5.2% |
30 to 34 years | 9,804 | 5.29% |
35 to 39 years | 10,901 | 5.89% |
40 to 44 years | 9,247 | 4.99% |
45 to 49 years | 11,803 | 6.37% |
50 to 54 years | 14,569 | 7.87% |
55 to 59 years | 15,197 | 8.21% |
60 to 64 years | 17,114 | 9.24% |
65 to 69 years | 12,652 | 6.83% |
70 to 74 years | 10,915 | 5.89% |
75 to 79 years | 6,413 | 3.46% |
80 to 84 years | 3,780 | 2.04% |
85 years and over | 5,899 | 3.19% |
TABLE OF CONTENTS
Litchfield County, CT population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Litchfield County, CT was for the group of age 60-64 years with a population of 17,114 (9.24%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Litchfield County, CT was the 80-84 years with a population of 3,780 (2.04%).
Litchfield County, CT population by age cohort
To better understand the age distribution of Litchfield County, CT's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 33,637 | 18.16% |
18 to 64 years | 111,879 | 60.42% |
85 years and over | 39,659 | 21.42% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Litchfield County's population under 18 was 18.16%, compared to the 22.51% nationwide.
- Litchfield County's working population (between 18 and 64) was 60.42%, compared to 61.45% nationwide.
- Litchfield County's elderly or the senior population (over 65 age) was 21.42% as compared to 16.04% nationwide.
Litchfield County, CT population pyramid
Population pyramid for Litchfield County, CT is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Litchfield County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Litchfield County, CT, is 22.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Litchfield County, CT, is 33.4.
- Total dependency ratio for Litchfield County, CT is 55.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Litchfield County, CT is 3.0.
Here's the Litchfield County, CT's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 4,130 | 3,489 | 7,619 |
5 to 9 years | 5,063 | 4,163 | 9,226 |
10 to 14 years | 4,739 | 5,056 | 9,795 |
15 to 19 years | 5,721 | 5,149 | 10,870 |
20 to 24 years | 5,027 | 4,719 | 9,746 |
25 to 29 years | 4,989 | 4,636 | 9,625 |
30 to 34 years | 5,038 | 4,766 | 9,804 |
35 to 39 years | 5,600 | 5,301 | 10,901 |
40 to 44 years | 4,525 | 4,722 | 9,247 |
45 to 49 years | 5,863 | 5,940 | 11,803 |
50 to 54 years | 7,190 | 7,379 | 14,569 |
55 to 59 years | 7,623 | 7,574 | 15,197 |
60 to 64 years | 8,397 | 8,717 | 17,114 |
65 to 69 years | 5,898 | 6,754 | 12,652 |
70 to 74 years | 5,665 | 5,250 | 10,915 |
75 to 79 years | 2,824 | 3,589 | 6,413 |
80 to 84 years | 1,635 | 2,145 | 3,780 |
85 years and over | 2,443 | 3,456 | 5,899 |
Things to know
What is the population of Litchfield County, CT under 18?
Litchfield County's population under the age of 18 is 33,637, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.16% of the total resident population of Litchfield County, CT.
What is the aging population in Litchfield County, CT?
Litchfield County's population aged 65 years and above was 39,659. As per the U.S. Census Bureau's American Community Survey, this population is 21.42% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates