Johnson County IN Information


Johnson County Subdivisions

Johnson County IN Data & Demographics (As of July 1, 2016)


Total Population 151,079
Population in Households 148,549
Population in Familes 125,074
Population in Group Qrtrs 2,530
Population Density1 472
Diversity Index2 22


Total Households 55,750
Average Household Size 2.66
Family Households 39,921
Average Family Size 3


Total Housing Units 60,724 (100%)
Owner Occupied HU 40,037 (65.9%)
Renter Occupied HU 15,713 (25.9%)
Vacant Housing Units 4,974 ( 8.2%)
Median Home Value $157,381
Average Home Value $192,288


Median Household Income $61,830
Average Household Income $79,239
Per Capita Income $29,555
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.27% 1.25%
Households 1.05% 1.17%
Families 0.92% 1.09%
Median Household Income   3.21%
Per Capita Income   1.95%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Johnson County IN - Peer Comparisons by Rank and Percentile

The table below compares Johnson County to the other 92 counties and county equivalents in Indiana by rank and percentile using July 1, 2016 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 # 11 89th
Population Density1 # 8 92nd
Diversity Index2 # 31 67th
Median Household Income # 5 96th
Per Capita Income # 6 95th

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