Marion County, TN Demographics

The total population of Marion County is estimated to be 28,852 with 14,330 males (49.67%) and 14,522 females (50.33%). There are 192 more females than males in Marion County.
The median household income in Marion County was $57,448 in 2021, which marked an an increase of 724(1.28%) from $56,724 in 2020. This income is 77% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Marion County sees its highest median household income among householders in the age group of 45 to 64 years old, at $64,570. Overall, the median household income for the county of Marion County stands at $57,448.
In Marion County, the median income for all workers aged 15 years and older, regardless of work hours, was $37,912 for males and $20,560 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $55,563 for males and $40,976 for females.
In Marion County, there are just three different racial groups among households. Among these, Two or More Races households report a median household income of $64,404, followed by White households at $57,583, and Asian households with a median household income of $53,917.
In 2022, the population of Marion County was 29,094, a 0.58% increase year-by-year from 2021. Previously, in 2021, Marion County's population was 28,927, an increase of 0.21% compared to a population of 28,865 in 2020.
The median age in Marion County, TN is 43.4, as per 2021 ACS 5-Year Estimates. Of the total population, 17.27% were under the age of 15, 17.08% aged 15 to 29, 46.04% aged 30 to 64, 17.63% aged 65 to 84, and 1.97% were 85 years of age and older.
Racial distribution of Marion County population: 92.70% are White, 3.23% are Black or African American, 0.01% are American Indian and Alaska Native, 0.44% are Asian, 0.58% are some other race and 3.04% are multiracial.