Tompkins County, NY population age distributions
A complete breakdown of Tompkins 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 | 3,728 | 3.64% |
| 5 to 9 years | 4,204 | 4.1% |
| 10 to 14 years | 4,211 | 4.11% |
| 15 to 19 years | 12,712 | 12.4% |
| 20 to 24 years | 16,544 | 16.13% |
| 25 to 29 years | 6,753 | 6.58% |
| 30 to 34 years | 5,616 | 5.48% |
| 35 to 39 years | 5,722 | 5.58% |
| 40 to 44 years | 5,279 | 5.15% |
| 45 to 49 years | 5,020 | 4.89% |
| 50 to 54 years | 5,150 | 5.02% |
| 55 to 59 years | 5,533 | 5.4% |
| 60 to 64 years | 6,004 | 5.85% |
| 65 to 69 years | 5,260 | 5.13% |
| 70 to 74 years | 4,378 | 4.27% |
| 75 to 79 years | 2,871 | 2.8% |
| 80 to 84 years | 1,616 | 1.58% |
| 85 years and over | 1,954 | 1.91% |
TABLE OF CONTENTS
Tompkins County, NY population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Tompkins County, NY population by age group.
The largest age group is 20 to 24 years with a population of 16,544 (16.13% of the total population).
The largest age group in Tompkins County, NY was for the group of age 20 to 24 years with a population of 16,544 (16.13%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Tompkins County, NY was the 80 to 84 years with a population of 1,616 (1.58%).
Tompkins County, NY population by age cohort
To better understand the age distribution of Tompkins County, NY'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
FIGURE 2
Tompkins County, NY population by age cohort
The largest age group was 18 to 64 years with a population of 71,606 (69.82% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Tompkins County 's population under 18 was 14.50%, compared to the 22.11% nationwide.
- Tompkins County's working population (between 18 and 64) was 69.82%, compared to 61.36% nationwide.
- Tompkins County's elderly or the senior population (over 65 age) was 15.68% as compared to 16.53% nationwide.
Tompkins County, NY population pyramid
Population pyramid for Tompkins County, NY 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 Tompkins County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Tompkins County, NY, is 16.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Tompkins County, NY, is 21.6.
- Total dependency ratio for Tompkins County, NY is 38.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Tompkins County, NY is 4.6.
FIGURE 3
Tompkins County, NY population pyramid
Tompkins County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Tompkins County, NY population pyramid
Here's the Tompkins County, NY's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 2,090 | 1,638 | 3,728 |
| 5 to 9 years | 2,035 | 2,169 | 4,204 |
| 10 to 14 years | 2,144 | 2,067 | 4,211 |
| 15 to 19 years | 6,263 | 6,449 | 12,712 |
| 20 to 24 years | 8,696 | 7,848 | 16,544 |
| 25 to 29 years | 3,409 | 3,344 | 6,753 |
| 30 to 34 years | 2,649 | 2,967 | 5,616 |
| 35 to 39 years | 2,716 | 3,006 | 5,722 |
| 40 to 44 years | 2,471 | 2,808 | 5,279 |
| 45 to 49 years | 2,403 | 2,617 | 5,020 |
| 50 to 54 years | 2,579 | 2,571 | 5,150 |
| 55 to 59 years | 2,878 | 2,655 | 5,533 |
| 60 to 64 years | 2,709 | 3,295 | 6,004 |
| 65 to 69 years | 2,522 | 2,738 | 5,260 |
| 70 to 74 years | 2,114 | 2,264 | 4,378 |
| 75 to 79 years | 1,216 | 1,655 | 2,871 |
| 80 to 84 years | 680 | 936 | 1,616 |
| 85 years and over | 740 | 1,214 | 1,954 |
Things to know
What is the population of Tompkins County, NY under 18?
Tompkins County's population under the age of 18 is 14,870, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 14.50% of the total resident population of Tompkins County, NY.
What is the aging population in Tompkins County, NY?
Tompkins County's population aged 65 years and above was 16,079. As per the U.S. Census Bureau's American Community Survey, this population is 15.68% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates