Johnson County, Indiana

Johnson County: County in Indiana, United States

About

Johnson County is a county located in the U.S. state of Indiana. As of the 2010 census, the population was 139,654 and a population density of 168 people per km². After 10 years in 2020 county had an estimated population of 160,607 inhabitants. Its county seat is Franklin. The county was created 202 years ago in 1822.

Johnson County locator map
Location of Johnson County on Indiana map.

Quick Facts about Johnson County

Population : 160,607 (2020)
Country : United States of America
State : Indiana (United States)
Different from : Johnson County, Johnson County, Johnson County, Johnson County, Johnson County, Johnson County, Johnson County, Johnson County, Johnson County, Johnson County, Johnson County
Area : 833 km2
Water as percent of area : 0.42%
Land as percent of area : 99.58%
Named for : John Johnson
Capital : Franklin
Establishment : January 01, 1823
Time Zone : Eastern Time Zone
Local time : 12:45:30 (22nd February 2025)
Density : 193 Pop. per km² as of 2020
Population growth : 13.05% (2010-2020)
Johnson Indiana courthouse image
Johnson Indiana courthouse
Johnson Indiana courthouse image
Johnson Indiana courthouse image

Geography

Johnson County is located at 39°29'24"N 86°6'6"W (39.4899700, -86.1016400). It has 4 neighbors: Bartholomew County, Brown County, Morgan County and Shelby County.

Johnson County map

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The largest city of Johnson County is Greenwood with a population of 60,279. Other cities include, Bargersville population 8,620, Needham population 7,221, New Whiteland population 6,350 and Whiteland population 4,697. See all Johnson County cities & populated places.

Johnson County Populated Places

Cities, towns, neighborhoods & other populated places in Johnson County.

City Name Population Title
Greenwood 60,279 The most populous city in Johnson County, Indiana.
Franklin 24,598 City in Johnson County, Indiana, United States
Bargersville 8,620 City in Johnson County, Indiana, United States of America
Needham 7,221 Unincorporated community in Johnson County, Indiana
New Whiteland 6,350 City in Johnson County, Indiana, United States of America
Whiteland 4,697 City in Johnson County, Indiana, United States of America
Edinburgh 4,615 Town in Indiana, United States
Nineveh 4,526 Township in Johnson County, Indiana
Trafalgar 1,430 Human settlement in Johnson County, Indiana, United States of America
Princes Lakes 1,330 City in Johnson County, Indiana, United States of America
Hendricks 1,282 County in Indiana, United States
Spring Hill 106 Included town in Indianapolis

Johnson County has 4 neighbours.

  • Franklin

Demographics

The population of Johnson County increased by 13.05% in 10 years.

Year Population % Change Method
2010 139,654 - census
2011 141,734 1.47% estimation process
2012 143,475 1.21% estimation process
2013 145,410 1.33% estimation process
2014 147,085 1.14% estimation process
2015 148,962 1.26% estimation process
2016 151,540 1.7% estimation process
2017 153,820 1.48% estimation process
2018 156,093 1.46% estimation process
2019 158,167 1.31% estimation process
2020 160,607 1.52% estimation process

Comitatul Johnson, Comte de Johnson, Comté de Johnson, Condado de Johnson, Condado han Johnson, Contea di Johnson, Dzhonson, Dzhonsun, Hrabstwo Johnson, Johnson, Johnson Kun, Johnson Kūn, Johnson konderria, Johnson megye, Jonson srjan, Okrug DZonson, Quan Johnson, Quận Johnson, jonson jun, jonsona ka'unti, shhrstan janswn ayndyana, yue han xun xian, Джонсон, Джонсън, Округ Џонсон, Ջոնսոն շրջան, جانسن کاؤنٹی، انڈیانا, شهرستان جانسون، ایندیانا, জোন্সোন কাউন্টি, ジョンソン郡, 約翰遜縣

People born in Johnson County (4)

People born in Johnson County, including politician David A. Levy, educational psychologist and academic Lewis Terman, politician Hugh Thomas Miller, .

List

  • L. C. Crow (American politician) he was born in 03/11/1851

Other places with the same name (12)

Indiana Other Counties (more counties)

County Name Population Title
Marion County 966,183 County in Oregon, United States
Indianapolis 877,903 The sixteenth most populous city in the United States and the center of the Indianapolis metropolitan area.
Lake County 487,536 County in Indiana, United States
Allen County 382,187 County in Indiana, United States
Hamilton County 344,238 County in Indiana, United States
Fort Wayne 272,398 The second most populous city in Indiana and the center of the Fort Wayne metropolitan area.
Saint Joseph County 271,484 County in Indiana, United States
Elkhart County 206,161 County in Indiana, United States
Tippecanoe County 196,115 County in the northwest quadrant of Indiana, United States
Vanderburgh County 182,447 County in Indiana, United States
Hendricks County 173,251 County in Indiana, United States
Porter County 170,980 County in Indiana, United States
Monroe County 148,219 County in Indiana, United States
Madison County 129,681 County in Indiana, United States
Clark County 119,266 County in Indiana, United States
Evansville 118,407 The second most populous city in Indiana.