New Canaan, Connecticut population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in New Canaan, Connecticut was for the group of age 15-19 years with a population of 2,030 (9.87%), according to the 2021 American Community Survey.
At the same time, the smallest age group in New Canaan, Connecticut was the 80-84 years with a population of 298 (1.45%).
New Canaan, Connecticut population by age cohort
To better understand the age distribution of New Canaan, 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 | 5,855 | 28.46% |
| 18 to 64 years | 11,663 | 56.69% |
| 85 years and over | 3,056 | 14.85% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- New Canaan town's population under 18 was 28.46%, compared to the 22.51% nationwide.
- New Canaan town's working population (between 18 and 64) was 56.69%, compared to 61.45% nationwide.
- New Canaan town's elderly or the senior population (over 65 age) was 14.85% as compared to 16.04% nationwide.
New Canaan, Connecticut population pyramid
Population pyramid for New Canaan, 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 New Canaan town's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for New Canaan, Connecticut, is 35.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for New Canaan, Connecticut, is 23.6.
- Total dependency ratio for New Canaan, Connecticut is 59.1.
- Potential support ratio, which is the number of youth (working age population) per elderly, for New Canaan, Connecticut is 4.2.
Here's the New Canaan, Connecticut's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 621 | 473 | 1,094 |
| 5 to 9 years | 769 | 811 | 1,580 |
| 10 to 14 years | 863 | 1,047 | 1,910 |
| 15 to 19 years | 891 | 1,139 | 2,030 |
| 20 to 24 years | 377 | 654 | 1,031 |
| 25 to 29 years | 132 | 287 | 419 |
| 30 to 34 years | 224 | 342 | 566 |
| 35 to 39 years | 587 | 522 | 1,109 |
| 40 to 44 years | 614 | 596 | 1,210 |
| 45 to 49 years | 702 | 975 | 1,677 |
| 50 to 54 years | 837 | 785 | 1,622 |
| 55 to 59 years | 674 | 1,137 | 1,811 |
| 60 to 64 years | 697 | 762 | 1,459 |
| 65 to 69 years | 472 | 390 | 862 |
| 70 to 74 years | 282 | 533 | 815 |
| 75 to 79 years | 279 | 289 | 568 |
| 80 to 84 years | 149 | 149 | 298 |
| 85 years and over | 137 | 376 | 513 |