Johnson County KY Information


Johnson County Subdivisions

Johnson County KY Data & Demographics (As of July 1, 2017)


Total Population 24,101
Daytime Population: Workers 6,004
Daytime Population: Residents 16,846
Total Daytime Population (TDP) 22,850
Ratio TDP/Total Population1 0.95
Population in Households 23,573
Population in Familes 19,768
Population in Group Qrtrs 528
Population Density2 92
Diversity Index3 6


Median Household Income $35,426
Average Household Income $50,114
Per Capita Income $20,548


Total Housing Units 10,978 (100%)
Owner Occupied HU 6,900 (62.9%)
Renter Occupied HU 2,807 (25.6%)
Vacant Housing Units 1,271 (11.6%)
Median Home Value $87,506
Average Home Value $110,895


Total Households 9,707
Average Household Size 2.43
Family Households 6,760
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 0.43% 0.29%
Households 0.5% 0.34%
Families 0.34% 0.23%
Median Household Income   1.51%
Per Capita Income   2.76%


Johnson County KY - Peer Comparisons by Rank and Percentile

The table below compares Johnson County to the other 120 counties and county equivalents in Kentucky 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 # 51 58th
Population Density # 36 71st
Diversity Index # 110 8th
Median Household Income # 83 32nd
Per Capita Income # 70 43rd

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