Marietta CDP, 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 142 Marietta CDP, OK population, the Under 5yrs age group constituted the highest percentage of the population (22.54%), followed by the 5-9yrs age group (16.90%), and the 25-29yrs age group (16.90%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (48.59%), followed by Children (0-17yrs) (42.25%), and Seniors (65yrs and Over) (9.15%).

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.
Marietta CDP, OK Percentages of Population By Age Group in 2021
Under 5yrs
5-9yrs
25-29yrs
20-24yrs
35-39yrs
80-84yrs
55-59yrs
30-34yrs
10-14yrs
50-54yrs
Marietta CDP, OK Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Marietta CDP, OK Population By Age Group in 2021
Items per page:
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Age Group Number of People % of Total
Under 5yrs 32 22.54
5-9yrs 24 16.90
25-29yrs 24 16.90
20-24yrs 13 9.15
35-39yrs 12 8.45
80-84yrs 10 7.04
55-59yrs 7 4.93
30-34yrs 6 4.22
10-14yrs 4 2.82
50-54yrs 4 2.82
15-19yrs 3 2.11
70-74yrs 3 2.11
40-44yrs 0 0.00
45-49yrs 0 0.00
60-64yrs 0 0.00
65-69yrs 0 0.00
75-79yrs 0 0.00
85yrs and Over 0 0.00
Marietta CDP, OK Population By Age Cohort in 2021
Items per page:
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 69 48.59
Children (0-17yrs) 60 42.25
Seniors (65yrs and Over) 13 9.15