Delaware County, OH population age distribution
A complete breakdown of Delaware 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 | 12,336 | 5.71% |
| 5 to 9 years | 14,819 | 6.86% |
| 10 to 14 years | 17,303 | 8.01% |
| 15 to 19 years | 16,171 | 7.48% |
| 20 to 24 years | 12,091 | 5.6% |
| 25 to 29 years | 9,029 | 4.18% |
| 30 to 34 years | 11,719 | 5.42% |
| 35 to 39 years | 15,228 | 7.05% |
| 40 to 44 years | 17,781 | 8.23% |
| 45 to 49 years | 16,841 | 7.79% |
| 50 to 54 years | 15,592 | 7.22% |
| 55 to 59 years | 14,270 | 6.6% |
| 60 to 64 years | 11,798 | 5.46% |
| 65 to 69 years | 10,654 | 4.93% |
| 70 to 74 years | 8,793 | 4.07% |
| 75 to 79 years | 5,666 | 2.62% |
| 80 to 84 years | 2,682 | 1.24% |
| 85 years and over | 3,301 | 1.53% |
TABLE OF CONTENTS
Delaware County, OH population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Delaware County, OH population by age group.
The largest age group is 40 to 44 years with a population of 17,781 (8.23% of the total population).
The largest age group in Delaware County, OH was for the group of age 40 to 44 years with a population of 17,781 (8.23%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Delaware County, OH was the 80 to 84 years with a population of 2,682 (1.24%).
Delaware County, OH population by age cohort
To better understand the age distribution of Delaware County, OH'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
Delaware County, OH population by age cohort
The largest age group was 18 to 64 years with a population of 130,075 (60.20% of the total population).
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 54,903 | 25.41% |
| 18 to 64 years | 130,075 | 60.2% |
| 65 years and over | 31,096 | 14.39% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Delaware County 's population under 18 was 25.41%, compared to the 22.11% nationwide.
- Delaware County's working population (between 18 and 64) was 60.20%, compared to 61.36% nationwide.
- Delaware County's elderly or the senior population (over 65 age) was 14.39% as compared to 16.53% nationwide.
Delaware County, OH population pyramid
Population pyramid for Delaware County, OH 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 Delaware County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Delaware County, OH, is 31.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Delaware County, OH, is 22.1.
- Total dependency ratio for Delaware County, OH is 53.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Delaware County, OH is 4.5.
FIGURE 3
Delaware County, OH population pyramid
Delaware County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Here's the Delaware County, OH's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 6,360 | 5,976 | 12,336 |
| 5 to 9 years | 7,123 | 7,696 | 14,819 |
| 10 to 14 years | 9,336 | 7,967 | 17,303 |
| 15 to 19 years | 8,351 | 7,820 | 16,171 |
| 20 to 24 years | 6,325 | 5,766 | 12,091 |
| 25 to 29 years | 4,427 | 4,602 | 9,029 |
| 30 to 34 years | 5,716 | 6,003 | 11,719 |
| 35 to 39 years | 7,372 | 7,856 | 15,228 |
| 40 to 44 years | 9,096 | 8,685 | 17,781 |
| 45 to 49 years | 8,724 | 8,117 | 16,841 |
| 50 to 54 years | 8,006 | 7,586 | 15,592 |
| 55 to 59 years | 7,109 | 7,161 | 14,270 |
| 60 to 64 years | 5,894 | 5,904 | 11,798 |
| 65 to 69 years | 5,168 | 5,486 | 10,654 |
| 70 to 74 years | 4,264 | 4,529 | 8,793 |
| 75 to 79 years | 2,494 | 3,172 | 5,666 |
| 80 to 84 years | 1,123 | 1,559 | 2,682 |
| 85 years and over | 1,287 | 2,014 | 3,301 |
Things to know
What is the population of Delaware County, OH under 18?
Delaware County's population under the age of 18 is 54,903, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.41% of the total resident population of Delaware County, OH.
What is the aging population in Delaware County, OH?
Delaware County's population aged 65 years and above was 31,096. As per the U.S. Census Bureau's American Community Survey, this population is 14.39% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates