Corpus Christi, TX population age distribution
A complete breakdown of Corpus Christi'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 | 20,686 | 6.5% |
5 to 9 years | 22,097 | 6.95% |
10 to 14 years | 21,790 | 6.85% |
15 to 19 years | 23,143 | 7.27% |
20 to 24 years | 22,906 | 7.2% |
25 to 29 years | 23,030 | 7.24% |
30 to 34 years | 22,812 | 7.17% |
35 to 39 years | 21,505 | 6.76% |
40 to 44 years | 20,894 | 6.57% |
45 to 49 years | 19,073 | 5.99% |
50 to 54 years | 18,050 | 5.67% |
55 to 59 years | 19,711 | 6.2% |
60 to 64 years | 17,915 | 5.63% |
65 to 69 years | 15,870 | 4.99% |
70 to 74 years | 11,662 | 3.67% |
75 to 79 years | 8,174 | 2.57% |
80 to 84 years | 4,363 | 1.37% |
85 years and over | 4,487 | 1.41% |
TABLE OF CONTENTS
Corpus Christi, TX population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The largest age group in Corpus Christi, TX was for the group of age 15-19 years with a population of 23,143 (7.27%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Corpus Christi, TX was the 80-84 years with a population of 4,363 (1.37%).
Corpus Christi, TX population by age cohort
To better understand the age distribution of Corpus Christi, 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 | 78,165 | 24.57% |
18 to 64 years | 195,447 | 61.43% |
85 years and over | 44,556 | 14% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Corpus Christi's population under 18 was 24.57%, compared to the 22.51% nationwide.
- Corpus Christi's working population (between 18 and 64) was 61.43%, compared to 61.45% nationwide.
- Corpus Christi's elderly or the senior population (over 65 age) was 14.00% as compared to 16.04% nationwide.
Corpus Christi, TX population pyramid
Population pyramid for Corpus Christi, 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 Corpus Christi's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Corpus Christi, TX, is 30.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Corpus Christi, TX, is 21.3.
- Total dependency ratio for Corpus Christi, TX is 52.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Corpus Christi, TX is 4.7.

Here's the Corpus Christi, TX's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 10,750 | 9,936 | 20,686 |
5 to 9 years | 11,232 | 10,865 | 22,097 |
10 to 14 years | 11,128 | 10,662 | 21,790 |
15 to 19 years | 11,903 | 11,240 | 23,143 |
20 to 24 years | 11,318 | 11,588 | 22,906 |
25 to 29 years | 11,774 | 11,256 | 23,030 |
30 to 34 years | 11,663 | 11,149 | 22,812 |
35 to 39 years | 11,122 | 10,383 | 21,505 |
40 to 44 years | 10,157 | 10,737 | 20,894 |
45 to 49 years | 9,625 | 9,448 | 19,073 |
50 to 54 years | 8,772 | 9,278 | 18,050 |
55 to 59 years | 9,972 | 9,739 | 19,711 |
60 to 64 years | 8,537 | 9,378 | 17,915 |
65 to 69 years | 7,896 | 7,974 | 15,870 |
70 to 74 years | 5,310 | 6,352 | 11,662 |
75 to 79 years | 3,949 | 4,225 | 8,174 |
80 to 84 years | 1,650 | 2,713 | 4,363 |
85 years and over | 1,419 | 3,068 | 4,487 |
Things to know
What is the population of Corpus Christi, TX under 18?
Corpus Christi's population under the age of 18 is 78,165, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.57% of the total resident population of Corpus Christi, TX.
What is the aging population in Corpus Christi, TX?
Corpus Christi's population aged 65 years and above was 44,556. As per the U.S. Census Bureau's American Community Survey, this population is 14.00% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates