Columbia, Connecticut population age distribution
A complete breakdown of Columbia town'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 | 134 | 2.54% |
5 to 9 years | 152 | 2.88% |
10 to 14 years | 312 | 5.92% |
15 to 19 years | 202 | 3.83% |
20 to 24 years | 223 | 4.23% |
25 to 29 years | 258 | 4.9% |
30 to 34 years | 258 | 4.9% |
35 to 39 years | 99 | 1.88% |
40 to 44 years | 474 | 9% |
45 to 49 years | 377 | 7.16% |
50 to 54 years | 559 | 10.61% |
55 to 59 years | 485 | 9.2% |
60 to 64 years | 529 | 10.04% |
65 to 69 years | 339 | 6.43% |
70 to 74 years | 484 | 9.19% |
75 to 79 years | 110 | 2.09% |
80 to 84 years | 149 | 2.83% |
85 years and over | 125 | 2.37% |
TABLE OF CONTENTS
Columbia, Connecticut population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Columbia, Connecticut was for the group of age 50-54 years with a population of 559 (10.61%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Columbia, Connecticut was the 35-39 years with a population of 99 (1.88%).
Columbia, Connecticut population by age cohort
To better understand the age distribution of Columbia, Connecticut'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 | 777 | 14.75% |
18 to 64 years | 3,285 | 62.35% |
85 years and over | 1,207 | 22.91% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Columbia town's population under 18 was 14.75%, compared to the 22.51% nationwide.
- Columbia town's working population (between 18 and 64) was 62.35%, compared to 61.45% nationwide.
- Columbia town's elderly or the senior population (over 65 age) was 22.91% as compared to 16.04% nationwide.
Columbia, Connecticut population pyramid
Population pyramid for Columbia, Connecticut 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 Columbia town's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Columbia, Connecticut, is 17.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Columbia, Connecticut, is 34.8.
- Total dependency ratio for Columbia, Connecticut is 52.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Columbia, Connecticut is 2.9.
Here's the Columbia, Connecticut's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 53 | 81 | 134 |
5 to 9 years | 91 | 61 | 152 |
10 to 14 years | 235 | 77 | 312 |
15 to 19 years | 147 | 55 | 202 |
20 to 24 years | 131 | 92 | 223 |
25 to 29 years | 176 | 82 | 258 |
30 to 34 years | 152 | 106 | 258 |
35 to 39 years | 37 | 62 | 99 |
40 to 44 years | 226 | 248 | 474 |
45 to 49 years | 173 | 204 | 377 |
50 to 54 years | 415 | 144 | 559 |
55 to 59 years | 215 | 270 | 485 |
60 to 64 years | 337 | 192 | 529 |
65 to 69 years | 159 | 180 | 339 |
70 to 74 years | 316 | 168 | 484 |
75 to 79 years | 55 | 55 | 110 |
80 to 84 years | 62 | 87 | 149 |
85 years and over | 73 | 52 | 125 |
Things to know
What is the population of Columbia, Connecticut under 18?
Columbia town's population under the age of 18 is 777, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 14.75% of the total resident population of Columbia, Connecticut.
What is the aging population in Columbia, Connecticut?
Columbia town's population aged 65 years and above was 1,207. As per the U.S. Census Bureau's American Community Survey, this population is 22.91% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates