Tom Green County, TX population age distribution
A complete breakdown of Tom Green 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 | 7,896 | 6.63% |
5 to 9 years | 7,570 | 6.36% |
10 to 14 years | 8,534 | 7.17% |
15 to 19 years | 9,194 | 7.72% |
20 to 24 years | 9,447 | 7.94% |
25 to 29 years | 8,904 | 7.48% |
30 to 34 years | 8,730 | 7.33% |
35 to 39 years | 7,458 | 6.26% |
40 to 44 years | 6,978 | 5.86% |
45 to 49 years | 6,139 | 5.16% |
50 to 54 years | 6,228 | 5.23% |
55 to 59 years | 6,964 | 5.85% |
60 to 64 years | 6,674 | 5.61% |
65 to 69 years | 5,662 | 4.76% |
70 to 74 years | 5,168 | 4.34% |
75 to 79 years | 2,849 | 2.39% |
80 to 84 years | 2,107 | 1.77% |
85 years and over | 2,546 | 2.14% |
TABLE OF CONTENTS
Tom Green County, TX population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The largest age group in Tom Green County, TX was for the group of age 20-24 years with a population of 9,447 (7.94%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Tom Green County, TX was the 80-84 years with a population of 2,107 (1.77%).
Tom Green County, TX population by age cohort
To better understand the age distribution of Tom Green 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

Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 28,588 | 24.01% |
18 to 64 years | 72,128 | 60.59% |
85 years and over | 18,332 | 15.4% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Tom Green County's population under 18 was 24.01%, compared to the 22.51% nationwide.
- Tom Green County's working population (between 18 and 64) was 60.59%, compared to 61.45% nationwide.
- Tom Green County's elderly or the senior population (over 65 age) was 15.40% as compared to 16.04% nationwide.
Tom Green County, TX population pyramid
Population pyramid for Tom Green 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 Tom Green County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Tom Green County, TX, is 31.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Tom Green County, TX, is 23.9.
- Total dependency ratio for Tom Green County, TX is 55.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Tom Green County, TX is 4.2.

Here's the Tom Green County, TX's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 4,141 | 3,755 | 7,896 |
5 to 9 years | 3,525 | 4,045 | 7,570 |
10 to 14 years | 4,649 | 3,885 | 8,534 |
15 to 19 years | 4,573 | 4,621 | 9,194 |
20 to 24 years | 5,168 | 4,279 | 9,447 |
25 to 29 years | 4,749 | 4,155 | 8,904 |
30 to 34 years | 4,567 | 4,163 | 8,730 |
35 to 39 years | 4,103 | 3,355 | 7,458 |
40 to 44 years | 3,278 | 3,700 | 6,978 |
45 to 49 years | 2,977 | 3,162 | 6,139 |
50 to 54 years | 3,064 | 3,164 | 6,228 |
55 to 59 years | 3,287 | 3,677 | 6,964 |
60 to 64 years | 3,213 | 3,461 | 6,674 |
65 to 69 years | 2,807 | 2,855 | 5,662 |
70 to 74 years | 2,403 | 2,765 | 5,168 |
75 to 79 years | 1,346 | 1,503 | 2,849 |
80 to 84 years | 798 | 1,309 | 2,107 |
85 years and over | 1,089 | 1,457 | 2,546 |
Things to know
What is the population of Tom Green County, TX under 18?
Tom Green County's population under the age of 18 is 28,588, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.01% of the total resident population of Tom Green County, TX.
What is the aging population in Tom Green County, TX?
Tom Green County's population aged 65 years and above was 18,332. As per the U.S. Census Bureau's American Community Survey, this population is 15.40% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates