Olathe, KS
Population 143,720 · Kansas
About Olathe, KS
Olathe is a major city in Kansas with a population of 143,720 residents. The median household income is $112,232 per year, which is above the national average. The median age in Olathe is 36.6 years.
Housing in Olathe has a median home value of $340,600 and median monthly rent of $1,314. Of the 53,543 total housing units, the majority are owner-occupied, with 38,314 owner-occupied and 13,671 renter-occupied units.
The unemployment rate in Olathe is 2.8% and the poverty rate is 5.6%. 49.4% of residents hold a bachelor's degree or higher. The average commute time is 20.7 minutes.
How Olathe Ranks in Kansas
Cost of Living in Olathe, KS
Compared to national averages, Olathe has a median household income of $112,232 (49% above the national median of $75,149). Home values average $340,600, which is 39% above the national median. Monthly rent at $1,314 is 13% above the US average of $1,163. Within Kansas, Olathe's income is 75% above the state average of $63,989, and home values are 199% above the state median of $113,913.
Why Live in Olathe, KS?
Olathe offers a strong local economy with a median household income of $112,232, well above the national average, and a strong job market with an unemployment rate of just 2.8%, and a well-educated community where 49.4% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 5.6%, better than the national average, and short commute times averaging just 20.7 minutes.
Olathe has a population of 143,720 with a median age of 36.6 years. Compare Olathe with other cities to see how it stacks up, or explore all cities in Kansas.
Similar Cities Near Olathe
Cities in Kansas with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Kansas City | 154,776 | $59,183 | $147,100 | Compare |
| Topeka | 126,103 | $55,902 | $130,600 | Compare |
| Lawrence | 95,459 | $62,838 | $269,500 | Compare |
| Overland Park | 197,199 | $103,838 | $384,400 | Compare |
| Shawnee | 68,175 | $106,312 | $332,900 | Compare |
| Lenexa | 57,986 | $102,344 | $368,800 | Compare |
| Manhattan | 53,951 | $58,441 | $243,700 | Compare |
| Salina | 46,432 | $60,624 | $164,500 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Kansas
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Olathe With Other Cities
Frequently Asked Questions about Olathe
What is the population of Olathe, KS?
The population of Olathe, KS is 143,720 according to the latest Census data.
What is the median household income in Olathe?
The median household income in Olathe, KS is $112,232 per year.
What is the median home value in Olathe?
The median home value in Olathe, KS is $340,600.
What is the average rent in Olathe?
The median monthly rent in Olathe, KS is $1,314.
What is the unemployment rate in Olathe?
The unemployment rate in Olathe, KS is 2.8%.