Johnson County TN Information

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Johnson County Subdivisions

Johnson County TN Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 18,196 (100%)
Population Density 61 per sq mi
Diversity Index1 23
 
 

INCOME

Median Household Income $53,129
Per Capita Income $28,841
Median Home Value $178,600
 

HOUSING

Total HU (Housing Units) 8,761 (100%)
Owner Occupied HU 5,655 (64.5%)
Renter Occupied HU 1,643 (18.8%)
Vacant Housing Units 1,463 (16.7%)
 

HOUSEHOLDS

Total Households 7,298
Average Household Size 2.27
Family Households 4,722 (64.7%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

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Johnson County TN - Peer Comparisons by Rank and Percentile

The table below compares Johnson County to the other 95 counties and county equivalents in Tennessee by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 # 71 27th
Population Density # 59 39th
Median Household Income # 70 28th
Per Capita Income # 75 22nd
Diversity Index # 49 50th

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

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Tennessee Census Data Comparison Tool

Compare Tennessee 2020-2024 American Community Survey 5-Year Estimates Data
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More Tools and Resources:

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  4. See the References & Data Sources page for more information about methodology and sources of data.


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