Johnston County OK Information


Johnston County Subdivisions

Johnston County OK Data & Demographics (As of July 1, 2016)


Total Population 11,425
Population in Households 11,133
Population in Familes 9,199
Population in Group Qrtrs 292
Population Density1 18
Diversity Index2 51


Total Households 4,486
Average Household Size 2.48
Family Households 3,057
Average Family Size 3


Total Housing Units 5,378 (100%)
Owner Occupied HU 3,264 (60.7%)
Renter Occupied HU 1,222 (22.7%)
Vacant Housing Units 892 (16.6%)
Median Home Value $91,357
Average Home Value $138,580


Median Household Income $37,624
Average Household Income $52,458
Per Capita Income $20,981
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.67% 0.63%
Households 0.63% 0.61%
Families 0.53% 0.54%
Median Household Income   1.17%
Per Capita Income   1.13%
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.


Johnston County OK - Peer Comparisons by Rank and Percentile

The table below compares Johnston County to the other 77 counties and county equivalents in Oklahoma 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 # 56 29th
Population Density1 # 51 36th
Diversity Index2 # 41 48th
Median Household Income # 61 22nd
Per Capita Income # 57 27th

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