Overview
2,813
Total Population
30.0
Median age
51.05%
Female population %
95.9:100
Gender ratio (M:F)
0-4 years
Largest age group
67.7
Total dependency ratio
White
Largest racial group
1,01
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Marietta's population is young compared to the rest of the country:
- The median age in Marietta is 30.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Marietta's population under 18 was 33.42%, compared to the 22.51% nationwide.
- Marietta's elderly or the senior population (over 65 age) was 13.30% as compared to 16.04% nationwide.
- Of the total population in Marietta, 27.09% were under the age of 15, 22.86% aged 15 to 29, 36.76% aged 30 to 64, 11.94% aged 65 to 84, and 1.35% were 85 years of age and older.
Read more about Marietta, OK population by age ➔
Gender
There are 59 more females than males in Marietta:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.05% females and 48.95% males in Marietta, OK.
- The Marietta, OK gender ratio is 95.9:100 i.e. 95.9 men to 100 women (0.959).
- For male population, the largest age group is 5-9 years with a population of 157.
- For the female population, the largest age group is 15-19 years with a population of 151.
Read more about Marietta, OK population by gender ➔
Race / Ethnicity
Marietta's population has become increasingly diverse:
- Racial distribution of Marietta population: 70.53% are White, 5.62% are Black or African American, 4.37% are American Indian and Alaska Native, 0.50% are Asian, 4.69% are some other race and 14.29% are multiracial.
- Marietta's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 1,01 is Hispanic or Latino (of any race), and 1,803 (64.10% of the total population) is Non-Hispanic.
- The largest racial group in Marietta is White with a population of 1,984 (70.53% of the total population).
Read more about Marietta, OK population by race ➔
Year by year
Marietta's population has already reached its peak and is showing a trend of decline:
- The peak population was 2,849 in the year 2021
- From 2000 to 2010, Marietta's population increased by 180 (7.37%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Marietta's population increased by 212 (8.09%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Marietta's population was lowest in year 2001 at 2,399.
Read more about Marietta, OK population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)