Overview
56,256
Total Population
40.4
Median age
50.12%
Female population %
99.5:100
Gender ratio (M:F)
20-24 years
Largest age group
56.0
Total dependency ratio
White
Largest racial group
77
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Marion County's population is old compared to the rest of the country:
- The median age in Marion County is 40.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Marion County's population under 18 was 20.18%, compared to the 22.51% nationwide.
- Marion County's elderly or the senior population (over 65 age) was 19.12% as compared to 16.04% nationwide.
- Of the total population in Marion County, 16.80% were under the age of 15, 21.00% aged 15 to 29, 43.09% aged 30 to 64, 17.15% aged 65 to 84, and 1.97% were 85 years of age and older.
Read more about Marion County, WV population by age ➔
Gender
There are 134 more females than males in Marion County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.12% females and 49.88% males in Marion County, WV.
- The Marion County, WV gender ratio is 99.5:100 i.e. 99.5 men to 100 women (0.995).
- For male population, the largest age group is 20-24 years with a population of 2,315.
- For the female population, the largest age group is 20-24 years with a population of 2,188.
Read more about Marion County, WV population by gender ➔
Race / Ethnicity
Marion County's population has become increasingly diverse:
- Racial distribution of Marion County population: 93.04% are White, 3.05% are Black or African American, 0.17% are American Indian and Alaska Native, 0.34% are Asian, 0% are Native Hawaiian and other Pacific Islander, 0.68% are some other race and 2.73% are multiracial.
- Marion County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 77 is Hispanic or Latino (of any race), and 55,486 (98.63% of the total population) is Non-Hispanic.
- The largest racial group in Marion County is White with a population of 52,338 (93.04% of the total population).
Read more about Marion County, WV population by race ➔
Year by year
Marion County's population has already reached its peak and is showing a trend of decline:
- The peak population was 57,417 in the year 2009
- From 2000 to 2010, Marion County's population increased by 52 (0.09%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Marion County's population decreased by 336 (0.59%), 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, Marion County's population was lowest in year 2022 at 55,952.
Read more about Marion County, WV 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)