Marion County TN Information


Marion County Subdivisions

Marion County TN Data & Demographics (As of July 1, 2017)


Total Population 29,334
Daytime Population: Workers 9,065
Daytime Population: Residents 16,516
Total Daytime Population (TDP) 25,581
Ratio TDP/Total Population1 0.87
Population in Households 29,084
Population in Familes 24,187
Population in Group Qrtrs 250
Population Density2 59
Diversity Index3 18


Median Household Income $42,850
Average Household Income $57,703
Per Capita Income $23,597


Total Housing Units 13,681 (100%)
Owner Occupied HU 8,842 (64.6%)
Renter Occupied HU 3,021 (22.1%)
Vacant Housing Units 1,818 (13.3%)
Median Home Value $146,474
Average Home Value $193,983


Total Households 11,863
Average Household Size 2.45
Family Households 8,262
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 0.53% 0.56%
Households 0.55% 0.57%
Families 0.39% 0.47%
Median Household Income   3.65%
Per Capita Income   3.6%


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, 2017 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 # 50 48th
Population Density # 58 40th
Diversity Index # 60 38th
Median Household Income # 32 67th
Per Capita Income # 27 73rd

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