STATS Indiana

Indiana's Public Data Utility

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Johnson County, Indiana

Formed in 1823 and named for Indiana Supreme Court Judge John Johnson

County Seat: Franklin

Largest City: Greenwood (2021 population: 64,918)

Population per Square Mile: 512.79

Square Miles: 320.40

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Population over TimeNumberRank in StatePercent of StateIndiana
Yesterday (2010)139,856112.2%6,484,050
Today (2021)164,298112.4%6,805,985
Tomorrow (2030 projection)*177,558112.5%7,143,795
Percent Change 2010 to Today17.5%4 5.0%

*Projection based on 2010 Census counts.
Sources: U.S. Census Bureau; Indiana Business Research Center

Components of Population Change, 2020-2021NumberRank in StatePercent of StateIndiana
Net Domestic Migration1,8993 14,280
Net International Migration8111 4,756
Natural Increase (births minus deaths)1351119.5%692

Source: U.S. Census Bureau

Population Estimates by Age, 2021NumberRank in StatePct Dist.
in County
Pct Dist.
in State
Preschool (0 to 4)9,87896.0%6.0%
School Age (5 to 17)30,296818.4%17.3%
College Age (18 to 24)13,582148.3%9.7%
Young Adult (25 to 44)44,9211027.3%25.7%
Older Adult (45 to 64)40,9101024.9%24.9%
Seniors (65 and older)24,7111015.0%16.4%
Median Age37.7  Median Age = 38.1

Sources: U.S. Census Bureau; Indiana Business Research Center

Population Estimates by Race and Hispanic Origin, 2021NumberRank of Pct Dist.
in County
Pct Dist.
in State
American Indian or Alaska Native Alone551140.3%0.4%
Asian Alone8,14875.0%2.7%
Black Alone5,224183.2%10.2%
Native Hawaiian and Other Pac. Isl. Alone15480.1%0.1%
Two or More Race Groups3,307122.0%2.3%
Hispanic or Latino Origin (can be of any race)    

Source: U.S. Census Bureau

Household TypesNumberRank in StatePct Dist.
in County
Pct Dist.
in State
Households in 2020 (Includes detail not shown below)57,87211100.0%100.0%
Married With Children14,003824.2%18.3%
Married Without Children17,8491130.8%29.8%
Single Parents5,580109.6%9.3%
Living Alone13,7371423.7%29.0%

Source: U.S. Census Bureau, American Community Survey 5-year estimates.

HousingNumberRank in StatePct Dist.
in County
Pct Dist.
in State
Total Housing Units in 2021 (estimate)64,65311100.0%100.0%
Total Housing Units in 2020 (includes vacant units)61,69012100.0%100.0%
Owner Occupied
(Pct. distribution based on all housing units)
Median Value (2020)$178,50010  
Renter Occupied
(Pct. distribution based on all housing units)
Median Rent (2020)$8205  

Source: U.S. Census Bureau, American Community Survey 5-year estimates.

EducationNumberRank in StatePercent of StateIndiana
School Enrollment (2021/2022 Total Reported) 29,24282.6%1,120,155
Adults (25+ in 2020 ACS)104,262112.3%4,466,180
with High School diploma or higher91.9%14 89.3%
with B.A. or higher degree32.3%8 27.2%

Sources: Indiana Department of Education; U.S. Census Bureau, American Community Survey 5-year estimates.

Income and PovertyNumberRank in StatePercent of StateIndiana
Per Capita Personal Income (annual) in 2021$56,80812100.6%56,497
Median Household Income in 202076,8687126.4%$60,794
Poverty Rate in 20206.7%8657.8%11.6%
Poverty Rate among Children under 187.9%8653.0%14.9%
Welfare (TANF) Monthly Average Families in 202186181.3%6,453
Food Stamp Recipients in 202110,227131.6%636,675
Free and Reduced Fee Lunch Recipients in 2021/202210,02192.1%481,568

Sources: U.S. Bureau of Economic Analysis; U.S. Census Bureau; Indiana Family Social Services Administration; Indiana Department of Education

Health and Vital StatisticsNumberRank of Percent of StateIndiana
Births, 20191,85292.3%80,859
Births to Teens, 201778131.5%5,152
Deaths, 20191,408102.1%66,005

Source: Indiana State Department of Health

Labor Force, 2021NumberRank in StatePercent of StateIndiana
Total Resident Labor Force84,093102.5%3,321,548
Annual Unemployment Rate2.67272.2%3.6
October 2022 Unemployment Rate2.47085.7%2.8

Source: STATS Indiana, using data from the Indiana Department of Workforce Development

Employment and Earnings by Industry, 2021 EmploymentPct Dist.
in County
Earnings ($000)Pct Dist.
In County
Avg. Earnings Per Job
Total by place of work83,232100.0%$4,268,369100.0%$51,283
Wage and Salary63,42276.2%$3,025,22970.9%$47,700
Farm Proprietors4920.6%$15,9940.4%$32,508
Nonfarm Proprietors19,31823.2%$558,18313.1%$28,894
  Accommodation, Food Serv.7,1528.6%$198,5204.7%$27,757
  Arts, Ent., Recreation1,3511.6%$16,4290.4%$12,161
  Health Care, Social Serv.7,9439.5%$499,42811.7%$62,876
  Professional, Tech. Serv.3,5934.3%$227,6035.3%$63,346
  Retail Trade10,70212.9%$396,0779.3%$37,010
  Trans., Warehousing9,50011.4%$456,05010.7%$48,005
  Wholesale Trade2,4082.9%$189,5584.4%$78,720
  Other Private (not above)19,310*23.2%*$876,882*20.5%*$45,411*

Source: U.S. Bureau of Economic Analysis
* These totals do not include county data that are not available due to BEA non-disclosure requirements.

Residential Building Permits, 2021UnitsPct Dist.
in County
Pct Dist.
in State
Cost ($000)State Cost ($000)
Total Permits Filed1,460100.0%100.0%$410,927$7,583,249
3- and 4-Family00.0%0.4%$0$30,324
5+ Family31621.6%22.7%$36,228$742,937

Notes: Detail cost may not sum to total due to rounding. Greene County does not currently issue building permits, so it is excluded.
Source: U.S. Census Bureau

Largest Cities and Towns in Johnson County

in 2021
Percent of County
New Whiteland5,5933.4%
Princes Lakes1,3750.8%
* This place crosses county lines, so only population in this county is shown.

Source: U.S. Census Bureau annual population estimates

city graph