In 2019, Olathe, KS had a population of 138k people with a median age of 35.4 and a median household income of $90,435. Between 2018 and 2019 the population of Olathe, KS grew from 135,986 to 137,618, a 1.2% increase and its median household income grew from $85,318 to $90,435, a 6% increase.
The 5 largest ethnic groups in Olathe, KS are White (Non-Hispanic) (75.1%), White (Hispanic) (9.78%), Black or African American (Non-Hispanic) (6.14%), Asian (Non-Hispanic) (4.06%), and Two+ (Non-Hispanic) (2.8%). 0% of the households in Olathe, KS speak a non-English language at home as their primary language, and 94.3% of the residents in Olathe, KS are U.S. citizens.
The largest universities in Olathe, KS are MidAmerica Nazarene University (623 degrees awarded in 2019).
In 2019, the median property value in Olathe, KS was $238,100, and the homeownership rate was 72.3%. Most people in Olathe, KS drove alone to work, and the average commute time was 20.4 minutes. The average car ownership in Olathe, KS was 2 cars per household.