Round Rock, TX population age distributions
A complete breakdown of Round Rock'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 | 7,219 | 5.99% |
| 5 to 9 years | 8,267 | 6.86% |
| 10 to 14 years | 8,957 | 7.44% |
| 15 to 19 years | 8,805 | 7.31% |
| 20 to 24 years | 8,344 | 6.93% |
| 25 to 29 years | 8,625 | 7.16% |
| 30 to 34 years | 8,488 | 7.05% |
| 35 to 39 years | 9,900 | 8.22% |
| 40 to 44 years | 10,055 | 8.35% |
| 45 to 49 years | 8,043 | 6.68% |
| 50 to 54 years | 8,831 | 7.33% |
| 55 to 59 years | 6,803 | 5.65% |
| 60 to 64 years | 5,772 | 4.79% |
| 65 to 69 years | 4,479 | 3.72% |
| 70 to 74 years | 3,705 | 3.08% |
| 75 to 79 years | 1,993 | 1.65% |
| 80 to 84 years | 937 | 0.78% |
| 85 years and over | 1,242 | 1.03% |
TABLE OF CONTENTS
Round Rock, TX population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Round Rock, TX population by age group.
The largest age group is 40 to 44 years with a population of 10,055 (8.35% of the total population).
The largest age group in Round Rock, TX was for the group of age 40 to 44 years with a population of 10,055 (8.35%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Round Rock, TX was the 80 to 84 years with a population of 937 (0.78%).
Round Rock, TX population by age cohort
To better understand the age distribution of Round Rock, 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
Round Rock, TX population by age cohort
The largest age group was 18 to 64 years with a population of 77,973 (64.73% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Round Rock 's population under 18 was 25.02%, compared to the 22.11% nationwide.
- Round Rock's working population (between 18 and 64) was 64.73%, compared to 61.36% nationwide.
- Round Rock's elderly or the senior population (over 65 age) was 10.26% as compared to 16.53% nationwide.
Round Rock, TX population pyramid
Population pyramid for Round Rock, 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 Round Rock's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Round Rock, TX, is 29.2.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Round Rock, TX, is 14.8.
- Total dependency ratio for Round Rock, TX is 44.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Round Rock, TX is 6.8.
FIGURE 3
Round Rock, TX population pyramid
Round Rock population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Round Rock, TX population pyramid
Here's the Round Rock, TX's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 3,310 | 3,909 | 7,219 |
| 5 to 9 years | 3,946 | 4,321 | 8,267 |
| 10 to 14 years | 4,838 | 4,119 | 8,957 |
| 15 to 19 years | 4,542 | 4,263 | 8,805 |
| 20 to 24 years | 4,474 | 3,870 | 8,344 |
| 25 to 29 years | 4,682 | 3,943 | 8,625 |
| 30 to 34 years | 4,011 | 4,477 | 8,488 |
| 35 to 39 years | 4,877 | 5,023 | 9,900 |
| 40 to 44 years | 4,899 | 5,156 | 10,055 |
| 45 to 49 years | 3,720 | 4,323 | 8,043 |
| 50 to 54 years | 4,396 | 4,435 | 8,831 |
| 55 to 59 years | 3,474 | 3,329 | 6,803 |
| 60 to 64 years | 2,672 | 3,100 | 5,772 |
| 65 to 69 years | 1,938 | 2,541 | 4,479 |
| 70 to 74 years | 1,558 | 2,147 | 3,705 |
| 75 to 79 years | 1,009 | 984 | 1,993 |
| 80 to 84 years | 500 | 437 | 937 |
| 85 years and over | 299 | 943 | 1,242 |
Things to know
What is the population of Round Rock, TX under 18?
Round Rock's population under the age of 18 is 30,136, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.02% of the total resident population of Round Rock, TX.
What is the aging population in Round Rock, TX?
Round Rock's population aged 65 years and above was 12,356. As per the U.S. Census Bureau's American Community Survey, this population is 10.26% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates