Marion County TN Information


Marion County Subdivisions

Marion County TN Data & Demographics (As of July 1, 2018)


Total Population 29,207
Population in Households 28,957
Population in Familes 24,205
Population in Group Qrtrs 250
Population Density1 59
Diversity Index2 18


Median Household Income $43,724
Average Household Income $59,225
Per Capita Income $24,384


Total Housing Units 13,764 (100%)
Owner Occupied HU 8,633 (62.7%)
Renter Occupied HU 3,263 (23.7%)
Vacant Housing Units 1,868 (13.6%)
Median Home Value $165,515
Average Home Value $219,489


Total Households 11,896
Average Household Size 2.43
Family Households 8,249
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.41% 0.42%
Households 0.51% 0.49%
Families 0.33% 0.37%
Median Household Income   3.66%
Per Capita Income   3.77%


Marion County TN - Peer Comparisons by Rank and Percentile

The table below compares Marion County to the other 95 counties and county equivalents in Tennessee by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 51 47th
Population Density # 58 40th
Diversity Index # 58 40th
Median Household Income # 35 64th
Per Capita Income # 27 73rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Tennessee Census Data Comparison Tool.