Johnson County, IN Map
Official Census boundary of Johnson County, Indiana (FIPS 18081). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Johnson County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
166,315
Households
62,554
Median household income
$90,454
Median age
38 years
Median home value
$284,600
Median gross rent
$1,271/mo
Owner-occupied homes
72.7%
Bachelor's degree or higher
34.7%
Below poverty level
7.4%
Land area
320.4 sq mi
Population density
519 / sq mi