McClain County, OK population age distributions
A complete breakdown of McClain 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 | 2,295 | 5.41% |
| 5 to 9 years | 3,057 | 7.21% |
| 10 to 14 years | 3,313 | 7.81% |
| 15 to 19 years | 3,037 | 7.16% |
| 20 to 24 years | 2,314 | 5.46% |
| 25 to 29 years | 2,411 | 5.69% |
| 30 to 34 years | 2,526 | 5.96% |
| 35 to 39 years | 3,067 | 7.23% |
| 40 to 44 years | 3,085 | 7.28% |
| 45 to 49 years | 2,771 | 6.54% |
| 50 to 54 years | 2,516 | 5.93% |
| 55 to 59 years | 2,856 | 6.74% |
| 60 to 64 years | 2,607 | 6.15% |
| 65 to 69 years | 1,995 | 4.71% |
| 70 to 74 years | 1,949 | 4.6% |
| 75 to 79 years | 1,466 | 3.46% |
| 80 to 84 years | 713 | 1.68% |
| 85 years and over | 415 | 0.98% |
TABLE OF CONTENTS
McClain County, OK population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
McClain County, OK population by age group.
The largest age group is 10 to 14 years with a population of 3,313 (7.81% of the total population).
The largest age group in McClain County, OK was for the group of age 10 to 14 years with a population of 3,313 (7.81%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in McClain County, OK was the 85 years and over with a population of 415 (0.98%).
McClain County, OK population by age cohort
To better understand the age distribution of McClain County, OK'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
McClain County, OK population by age cohort
The largest age group was 18 to 64 years with a population of 25,177 (59.39% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- McClain County 's population under 18 was 25.19%, compared to the 22.11% nationwide.
- McClain County's working population (between 18 and 64) was 59.39%, compared to 61.36% nationwide.
- McClain County's elderly or the senior population (over 65 age) was 15.42% as compared to 16.53% nationwide.
McClain County, OK population pyramid
Population pyramid for McClain County, OK 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 McClain County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for McClain County, OK, is 31.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for McClain County, OK, is 24.0.
- Total dependency ratio for McClain County, OK is 55.9.
- Potential support ratio, which is the number of youth (working age population) per elderly, for McClain County, OK is 4.2.
FIGURE 3
McClain County, OK population pyramid
McClain County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
McClain County, OK population pyramid
Here's the McClain County, OK's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 1,151 | 1,144 | 2,295 |
| 5 to 9 years | 1,520 | 1,537 | 3,057 |
| 10 to 14 years | 1,834 | 1,479 | 3,313 |
| 15 to 19 years | 1,568 | 1,469 | 3,037 |
| 20 to 24 years | 1,203 | 1,111 | 2,314 |
| 25 to 29 years | 1,150 | 1,261 | 2,411 |
| 30 to 34 years | 1,217 | 1,309 | 2,526 |
| 35 to 39 years | 1,467 | 1,600 | 3,067 |
| 40 to 44 years | 1,726 | 1,359 | 3,085 |
| 45 to 49 years | 1,432 | 1,339 | 2,771 |
| 50 to 54 years | 1,254 | 1,262 | 2,516 |
| 55 to 59 years | 1,416 | 1,440 | 2,856 |
| 60 to 64 years | 1,301 | 1,306 | 2,607 |
| 65 to 69 years | 1,076 | 919 | 1,995 |
| 70 to 74 years | 859 | 1,090 | 1,949 |
| 75 to 79 years | 671 | 795 | 1,466 |
| 80 to 84 years | 316 | 397 | 713 |
| 85 years and over | 188 | 227 | 415 |
Things to know
What is the population of McClain County, OK under 18?
McClain County's population under the age of 18 is 10,678, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.19% of the total resident population of McClain County, OK.
What is the aging population in McClain County, OK?
McClain County's population aged 65 years and above was 6,538. As per the U.S. Census Bureau's American Community Survey, this population is 15.42% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates