Hydro town, OK Population By Age Group and Age Cohort in 2021 (ACS-5Yrs)

Updated on February 28, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 1.15K Hydro town, OK population, the 85yrs and Over age group constituted the highest percentage of the population (10.60%), followed by the 70-74yrs age group (8.60%), and the 5-9yrs age group (8.43%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (50.39%), followed by Seniors (65yrs and Over) (26.67%), and Children (0-17yrs) (22.94%).

The first and second charts below shows the percentage of the population by age group and age cohort respectively. The table below also shows the number and percentages for each age group and age cohort.

You can also see similar information for other Oklahoma cities and places, and for Oklahoma.

Data Source: US Census Bureau.
Hydro town, OK Percentages of Population By Age Group in 2021
85yrs and Over
70-74yrs
5-9yrs
35-39yrs
30-34yrs
10-14yrs
60-64yrs
15-19yrs
20-24yrs
25-29yrs
Hydro town, OK Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Seniors (65yrs and Over)
Children (0-17yrs)
Hydro town, OK Population By Age Group in 2021
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Age Group Number of People % of Total
85yrs and Over 122 10.60
70-74yrs 99 8.60
5-9yrs 97 8.43
35-39yrs 97 8.43
30-34yrs 91 7.91
10-14yrs 82 7.12
60-64yrs 74 6.43
15-19yrs 63 5.47
20-24yrs 59 5.13
25-29yrs 56 4.87
40-44yrs 55 4.78
45-49yrs 44 3.82
55-59yrs 44 3.82
Under 5yrs 41 3.56
50-54yrs 41 3.56
65-69yrs 41 3.56
75-79yrs 39 3.39
80-84yrs 6 0.52
Hydro town, OK Population By Age Cohort in 2021
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Age Cohort Number of People % of Total
Adults (18-64yrs) 580 50.39
Seniors (65yrs and Over) 307 26.67
Children (0-17yrs) 264 22.94