Johnson County, Indiana

Johnson County is one of the 92 county of Indiana, located towards the Midwestern Region (East North Central) of United States. In 2000, county's population was 115209 inhabitants. As of July 2008, the population was estimated at 139158, It is Indiana's tenth most populous county. It covers total area of 321.56 miē (832.84 kmē), of which, 320.19 square miles (829.29 kmē) of it is land and 1.36 square miles (3.52 kmē) of it is water, makes it the 17th smallest by total area in Indiana.

Johnson County Indiana
Map of Johnson County, Indiana

According to 2000 Census Bureau, there were 115209 people, 42434 households, and 31600 families residing in the county. The population density was 359.8 people per square mile (138.92/kmē), giving it the ninth most densely populated county among the Indiana. There were 45095 housing units at an average density of 140.8 per square mile (54.36/kmē). The average household size was 2.63 people, and the average family size was 3.06 people. In the Johnson County, 27.2% of the population was under the age of 18, 8.7% were 18 to 24, 30.8% were 25 to 44, 22.3% were 45 to 64, and 11% who were 65 or older. For every 100 females there were 96 males. For every 100 females age 18 and over, there were 92.8 males. In July 2008, its estimated population was 139158, The racial makeup of the county was 133261 White, 2325 Black or African American, 249 American Indian, 2216 Asian, 30 Native Hawaiian, and 1077 from two or more races.

Johnson County Indiana Population 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Population 2000-2008
Johnson County Indiana School Enrollment
School Enrollment 2000
Johnson County Indiana GDP
GDP 2000

The median income for a household in the county was $52693, making its Indiana's fifth highest county by median household income. The median income for a family in the county was $60571, making it the fifth highest county by median family income in Indiana. The per capita income for the county was $22976, it is Indiana's sixth wealthiest county by per capita income.

In 2000, 29119 pupils and students, of which 50.58% are male and 49.42% are female, 25.27% of the total population, are in the education system. Of which, percentage of enrollment student are in, 6.74% nursery or pri school, 6.51% kindergarten, 47.68% elementary school, 22.07% high school and 17.01% College graduate school.

RankCityCountyTotal Area mi2Land Area mi2Water Area mi2PopulationDensity mi2Per capita IncomeHouse hold Income
1Bargersville TownJohnson County1.091.09021201941.41949948264
2Edinburgh TownJohnson County, Bartholomew County, Shelby County2.842.84045051584.81448632170
3Franklin CityJohnson County11.2611.260194631728.11893745414
4Greenwood CityJohnson County14.2714.270360372524.82300346176
5New Whiteland TownJohnson County1.231.23045793725.51822152907
6Princes Lakes TownJohnson County1.471.280.1915061175.31937846339
7Trafalgar TownJohnson County1.291.290798619.21707950357
8Whiteland TownJohnson County2.272.27039581742.42116956944
YearPopulation
April 2000 census115209
April 2000 Estimate115206
July 2000 Estimate115938
July 2001 Estimate118733
July 2002 Estimate121854
July 2003 Estimate123968
July 2004 Estimate126360
July 2005 Estimate129249
July 2006 Estimate132575
July 2007 Estimate136032
July 2008 Estimate139158
SchoolMaleFemaleTotal
Nursery school10708921962
Kindergarten10778181895
Elementary school6885699913884
High school332031066426
College or graduate school237625764952
PlaceMedian household incomeMedian family incomePer capita income
Johnson County, Indiana$52693$60571$22976
Indiana, United States$41567$50261$20397
United States$41994$50046$21587