Johnson County IN Information


Johnson County Subdivisions

Johnson County IN Data & Demographics (As of July 1, 2014)


Total Population 144,821
Population in Households 142,554
Population in Familes 120,357
Population in Group Qrtrs 2,267
Population Density1 452
Diversity Index2 21


Total Households 54,303
Average Household Size 2.63
Family Households 38,971
Average Family Size 3


Total Housing Units 59,079 (100%)
Owner Occupied HU 39,799 (67.4%)
Renter Occupied HU 14,504 (24.6%)
Vacant Housing Units 4,776 ( 8.1%)
Median Home Value $166,320
Average Home Value $199,560


Median Household Income $61,974
Average Household Income $78,343
Per Capita Income $29,454
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.86% 1.1%
Households 0.91% 1.12%
Families 0.78% 1.03%
Median Household Income   3.42%
Per Capita Income   2.03%
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, 2014 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 # 32 66th
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.