Marion County IN Information


Marion County Subdivisions

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


Total Population 952,067
Population in Households 934,773
Population in Familes 693,916
Population in Group Qrtrs 17,294
Population Density1 2,402
Diversity Index2 66


Median Household Income $48,015
Average Household Income $66,310
Per Capita Income $26,922


Total Housing Units 434,109 (100%)
Owner Occupied HU 202,012 (46.5%)
Renter Occupied HU 180,465 (41.6%)
Vacant Housing Units 51,632 (11.9%)
Median Home Value $132,802
Average Home Value $171,850


Total Households 382,477
Average Household Size 2.44
Family Households 223,960
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 0.64% 0.63%
Households 0.53% 0.56%
Families 0.31% 0.42%
Median Household Income   2.72%
Per Capita Income   2.89%


Marion County IN - Peer Comparisons by Rank and Percentile

The table below compares Marion County to the other 92 counties and county equivalents in Indiana 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 # 1 100th
Population Density # 1 100th
Diversity Index # 2 99th
Median Household Income # 71 24th
Per Capita Income # 32 66th

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