Johnson County, Indiana's estimated 2024 population is 169,952 with a growth rate of 1.27% in the past year according to the most recent United States census data. Johnson County, Indiana is the 11th largest county in Indiana. The 2010 population was 140,269 and has seen a growth of 21.16% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 180,617 | 2,133 | 1.2% |
| 2028 | 178,484 | 2,133 | 1.21% |
| 2027 | 176,351 | 2,133 | 1.22% |
| 2026 | 174,218 | 2,133 | 1.24% |
| 2025 | 172,085 | 2,133 | 1.26% |
| 2024 | 169,952 | 2,133 | 1.27% |
| 2023 | 167,819 | 2,133 | 1.29% |
| 2022 | 165,686 | 1,292 | 0.79% |
| 2021 | 164,394 | 2,157 | 1.33% |
| 2020 | 162,237 | 3,905 | 2.47% |
| 2019 | 158,332 | 2,031 | 1.3% |
| 2018 | 156,301 | 2,422 | 1.57% |
| 2017 | 153,879 | 2,258 | 1.49% |
| 2016 | 151,621 | 2,600 | 1.74% |
| 2015 | 149,021 | 1,892 | 1.29% |
| 2014 | 147,129 | 1,681 | 1.16% |
| 2013 | 145,448 | 1,946 | 1.36% |
| 2012 | 143,502 | 1,755 | 1.24% |
| 2011 | 141,747 | 1,478 | 1.05% |
| 2010 | 140,269 | 0 | 0% |
| 1990 | 88,109 | 10,869 | 14.07% |
| 1980 | 77,240 | 16,102 | 26.34% |
| 1970 | 61,138 | 17,434 | 39.89% |
| 1960 | 43,704 | 17,521 | 66.92% |
| 1950 | 26,183 | 3,690 | 16.41% |
| 1940 | 22,493 | 787 | 3.63% |
| 1930 | 21,706 | 967 | 4.66% |
| 1920 | 20,739 | 345 | 1.69% |
| 1910 | 20,394 | 171 | 0.85% |
| 1900 | 20,223 | 662 | 3.38% |
| 1890 | 19,561 | 24 | 0.12% |
| 1880 | 19,537 | 1,171 | 6.38% |
| 1870 | 18,366 | 3,512 | 23.64% |
| 1860 | 14,854 | 2,753 | 22.75% |
| 1850 | 12,101 | 2,749 | 29.39% |
| 1840 | 9,352 | 5,333 | 132.69% |
| 1830 | 4,019 | -176,598 | -97.77% |
White
Two or more races
Asian
Black or African American
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 60,274 | 2.64 | 74 | 26 |
| Married | 33,790 | 3.21 | 88.1 | 11.9 |
| Non Family | 17,877 | 1.25 | 55.7 | 44.3 |
| Female | 5,271 | 3.46 | 56.4 | 43.6 |
| Male | 3,336 | 3.06 | 57 | 43 |
3.14
Average Family Size
2.64
Average Household Size
74.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 46.35%.
All
Male
Female
$51,425
Average Earnings
$61,255
Average Male
$42,394
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
93.13% of Johnson County, Indiana residents speak only English, while 6.87% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.55% of the population.
rate
7.49%
Overall Poverty Rate
6.9%
Male Poverty Rate
8.07%
Female Poverty Rate
The race most likely to be in poverty in Johnson County, Indiana is Black, with 13.84% below the poverty level.
The race least likely to be in poverty in Johnson County, Indiana is Other, with 1.62% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.08%. Among those working part-time, it was 11.91%, and for those that did not work, the poverty rate was 13.66%.
Married
Widowed
Divorced
Separated
NeverMarried
55.6%
Overall Marriage Rate
57.0%
Male Marriage Rate
54.4%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
3.69%
Veteran Poverty Rate
28.94%
Veteran Disability Rate
LaborForceParticipation
66.8%
Labor Force Participation
64.2%
Employment Rate
3.4%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
71.21%
Born in Johnson County, Indiana
95.11%
Native Born
4.89%
Foreign Born
2.16%
Non Citizen
2.73%
Naturalized
95.11% of Johnson County, Indiana residents were born in the United States, with 71.21% having been born in Indiana. 2.16% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.