In 2018, Olathe, KS had a population of 136k people with a median age of 35 and a median household income of $85,318. Between 2017 and 2018 the population of Olathe, KS grew from 134,368 to 135,986, a 1.2% increase and its median household income grew from $82,649 to $85,318, a 3.23% increase.
The 5 largest ethnic groups in Olathe, KS are White (Non-Hispanic) (75.7%), White (Hispanic) (9.54%), Black or African American (Non-Hispanic) (5.93%), Asian (Non-Hispanic) (3.96%), and Two+ (Non-Hispanic) (2.78%). NaNk% of the people in Olathe, KS speak a non-English language, and 94% are U.S. citizens.
In 2018, the median property value in Olathe, KS was $224,000, and the homeownership rate was 71.2%. Most people in Olathe, KS drove alone to work, and the average commute time was 20.1 minutes. The average car ownership in Olathe, KS was 2 cars per household.