Johnson County GA Information


Johnson County Subdivisions

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


Total Population 9,965
Population in Households 8,228
Population in Familes 6,844
Population in Group Qrtrs 1,737
Population Density1 33
Diversity Index2 51


Total Households 3,291
Average Household Size 2.5
Family Households 2,210
Average Family Size 3


Total Housing Units 4,177 (100%)
Owner Occupied HU 2,326 (55.7%)
Renter Occupied HU 965 (23.1%)
Vacant Housing Units 886 (21.2%)
Median Home Value $74,132
Average Home Value $104,267


Median Household Income $30,084
Average Household Income $46,447
Per Capita Income $17,856
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.02% -0.14%
Households -0.27% -0.22%
Families -0.43% -0.33%
Median Household Income   1.92%
Per Capita Income   1.4%
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 GA - Peer Comparisons by Rank and Percentile

The table below compares Johnson County to the other 159 counties and county equivalents in Georgia 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 # 128 20th
Population Density1 # 124 23rd
Diversity Index2 # 93 42nd
Median Household Income # 146 9th
Per Capita Income # 122 24th

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