Dallas County, TX population age distributions
A complete breakdown of Dallas 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 | 182,349 | 7% |
| 5 to 9 years | 180,203 | 6.92% |
| 10 to 14 years | 191,651 | 7.36% |
| 15 to 19 years | 181,934 | 6.99% |
| 20 to 24 years | 186,284 | 7.15% |
| 25 to 29 years | 219,826 | 8.44% |
| 30 to 34 years | 207,153 | 7.96% |
| 35 to 39 years | 185,031 | 7.11% |
| 40 to 44 years | 173,590 | 6.67% |
| 45 to 49 years | 163,190 | 6.27% |
| 50 to 54 years | 156,282 | 6% |
| 55 to 59 years | 149,295 | 5.73% |
| 60 to 64 years | 136,804 | 5.25% |
| 65 to 69 years | 102,892 | 3.95% |
| 70 to 74 years | 77,494 | 2.98% |
| 75 to 79 years | 48,962 | 1.88% |
| 80 to 84 years | 30,067 | 1.15% |
| 85 years and over | 31,046 | 1.19% |
TABLE OF CONTENTS
Dallas County, TX population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Dallas County, TX population by age group.
The largest age group is 25 to 29 years with a population of 219,826 (8.44% of the total population).
The largest age group in Dallas County, TX was for the group of age 25 to 29 years with a population of 219,826 (8.44%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Dallas County, TX was the 80 to 84 years with a population of 30,067 (1.15%).
Dallas County, TX population by age cohort
To better understand the age distribution of Dallas County, TX'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
Dallas County, TX population by age cohort
The largest age group was 18 to 64 years with a population of 1.65 million (63.28% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Dallas County 's population under 18 was 25.56%, compared to the 22.11% nationwide.
- Dallas County's working population (between 18 and 64) was 63.28%, compared to 61.36% nationwide.
- Dallas County's elderly or the senior population (over 65 age) was 11.15% as compared to 16.53% nationwide.
Dallas County, TX population pyramid
Population pyramid for Dallas County, TX 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 Dallas County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Dallas County, TX, is 31.5.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Dallas County, TX, is 16.5.
- Total dependency ratio for Dallas County, TX is 48.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Dallas County, TX is 6.1.
FIGURE 3
Dallas County, TX population pyramid
Dallas County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Dallas County, TX population pyramid
Here's the Dallas County, TX's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 93,316 | 89,033 | 182,349 |
| 5 to 9 years | 90,596 | 89,607 | 180,203 |
| 10 to 14 years | 99,519 | 92,132 | 191,651 |
| 15 to 19 years | 92,714 | 89,220 | 181,934 |
| 20 to 24 years | 93,765 | 92,519 | 186,284 |
| 25 to 29 years | 110,293 | 109,533 | 219,826 |
| 30 to 34 years | 105,148 | 102,005 | 207,153 |
| 35 to 39 years | 92,386 | 92,645 | 185,031 |
| 40 to 44 years | 88,737 | 84,853 | 173,590 |
| 45 to 49 years | 80,553 | 82,637 | 163,190 |
| 50 to 54 years | 78,715 | 77,567 | 156,282 |
| 55 to 59 years | 74,686 | 74,609 | 149,295 |
| 60 to 64 years | 67,216 | 69,588 | 136,804 |
| 65 to 69 years | 48,659 | 54,233 | 102,892 |
| 70 to 74 years | 34,391 | 43,103 | 77,494 |
| 75 to 79 years | 21,201 | 27,761 | 48,962 |
| 80 to 84 years | 11,708 | 18,359 | 30,067 |
| 85 years and over | 10,729 | 20,317 | 31,046 |
Things to know
What is the population of Dallas County, TX under 18?
Dallas County's population under the age of 18 is 665,628, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.56% of the total resident population of Dallas County, TX.
What is the aging population in Dallas County, TX?
Dallas County's population aged 65 years and above was 290,461. As per the U.S. Census Bureau's American Community Survey, this population is 11.15% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates