Johnson County, KS
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Johnson County research summary. HomeSnacks has been researching the quality of life in Johnson County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Johnson County:
The population in Johnson County is 614,764.
The median home value in Johnson County is $440,789.
The median income in Johnson County is $107,261.
The median rent in Johnson County is $1,385.
The unemployment rate in Johnson County is 3.2%.
The poverty rate in Johnson County is 5.3%.
The average high in Johnson County is 72.5° and there are 95.1 inches of rainfall annually.
The average high in Johnson County is 72.5°.
There are 79.49 nice days each year.
Expect an average of 95.1 inches of rain each year with 5.9 inches of snow.
There is an average of 5:37 hours of sun each day in Johnson County.
| Stat | Johnson County |
|---|---|
| Mean High | 72.5 |
| Nice Days | 79.49 |
| Rainfall | 95.1 |
| Snowfall | 5.9 |
| Sunny Hours | 5:37 |
The current population in Johnson County is 614,764. The population has increased 2.3% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 605,154 | 1.3% |
| 2022 | 597,574 | 1.0% |
| 2021 | 591,506 | - |
Johnson County is 50.6% female with 310,903 female residents.
Johnson County is 49.4% male with 303,861 male residents.
| Gender | Johnson County | KS | USA |
|---|---|---|---|
| Female | 50.6% | 49.8% | 50.5% |
| Male | 49.4% | 50.2% | 49.5% |
Johnson County is:
76.9% White with 472,785 White residents.
4.7% African American with 29,088 African American residents.
0.1% American Indian with 666 American Indian residents.
5.1% Asian with 31,510 Asian residents.
0.0% Hawaiian with 117 Hawaiian residents.
0.4% Other with 2,258 Other residents.
3.7% Two Or More with 22,616 Two Or More residents.
9.1% Hispanic with 55,724 Hispanic residents.
| Race | Johnson County | KS | USA |
|---|---|---|---|
| White | 76.9% | 73.4% | 58.2% |
| African American | 4.7% | 5.3% | 12.0% |
| American Indian | 0.1% | 0.4% | 0.5% |
| Asian | 5.1% | 2.9% | 5.7% |
| Hawaiian | 0.0% | 0.1% | 0.2% |
| Other | 0.4% | 0.4% | 0.5% |
| Two Or More | 3.7% | 4.3% | 3.9% |
| Hispanic | 9.1% | 13.3% | 19.0% |
2.4% of households in Johnson County earn Less than $10,000.
1.6% of households in Johnson County earn $10,000 to $14,999.
3.2% of households in Johnson County earn $15,000 to $24,999.
4.7% of households in Johnson County earn $25,000 to $34,999.
7.5% of households in Johnson County earn $35,000 to $49,999.
14.3% of households in Johnson County earn $50,000 to $74,999.
12.8% of households in Johnson County earn $75,000 to $99,999.
20.9% of households in Johnson County earn $100,000 to $149,999.
13.2% of households in Johnson County earn $150,000 to $199,999.
19.4% of households in Johnson County earn $200,000 or more.
| Income | Johnson County | KS | USA |
|---|---|---|---|
| Less than $10,000 | 2.4% | 4.4% | 4.9% |
| $10,000 to $14,999 | 1.6% | 3.3% | 3.6% |
| $15,000 to $24,999 | 3.2% | 6.7% | 6.6% |
| $25,000 to $34,999 | 4.7% | 7.8% | 6.8% |
| $35,000 to $49,999 | 7.5% | 11.5% | 10.4% |
| $50,000 to $74,999 | 14.3% | 17.8% | 15.7% |
| $75,000 to $99,999 | 12.8% | 13.5% | 12.7% |
| $100,000 to $149,999 | 20.9% | 17.7% | 17.4% |
| $150,000 to $199,999 | 13.2% | 8.4% | 9.3% |
| $200,000 or more | 19.4% | 8.8% | 12.6% |
3.0% of adults in Johnson County completed < 9th grade.
2.0% of adults in Johnson County completed 9-12th grade.
14.0% of adults in Johnson County completed high school / ged.
18.0% of adults in Johnson County completed some college.
7.0% of adults in Johnson County completed associate's degree.
34.0% of adults in Johnson County completed bachelor's degree.
16.0% of adults in Johnson County completed master's degree.
4.0% of adults in Johnson County completed professional degree.
2.0% of adults in Johnson County completed doctorate degree.
| Education | Johnson County | KS | USA |
|---|---|---|---|
| < 9th Grade | 2% | 3% | 5% |
| 9-12th Grade | 2% | 5% | 6% |
| High School / GED | 14% | 26% | 26% |
| Some College | 18% | 22% | 19% |
| Associate's Degree | 7% | 9% | 9% |
| Bachelor's Degree | 34% | 22% | 21% |
| Master's Degree | 16% | 10% | 10% |
| Professional Degree | 4% | 2% | 2% |
| Doctorate Degree | 2% | 1% | 2% |
HomeSnacks is based in Durham, NC.
We aim to deliver bite-sized pieces of infotainment about where you live.
We use data, analytics, and a sense of humor to determine quality of life for places across the nation.
