Olathe demographics profile

Population density (sq mi)1,2945091
Median age30.936.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)51%56%55%
Families w/ Kids under 1851%45%43%
Speak English57%83%79%
Speak Spanish42%12%13%
Olathe, CO has a population of 1,878 and is the 11,397th largest city in the United States. The population density is 1,294 per sq mi which is 2500% higher than the Colorado average and 1329% higher than the national average. The median age in Olathe is 31 which is approximately 15% lower than the Colorado average of 36. In Olathe, 51% of the population over 15 years of age are married, 57% speak English and 42% speak Spanish. 53% of Olathe residents were born in Colorado, 26% were born out of state, 0% were born outside of the United States and 21% were foreign born.

Find Real Estate Listings In Olathe


New Real Estate Listings In Olathe

Did you know?

  • The population density in Olathe is 2500% higher than Colorado.
  • The median age in Olathe is 15% lower than Colorado.
  • In Olathe 98.56% of the population is White.
  • In Olathe 0.37% of the population is Black or African American.
  • In Olathe 0.00% of the population is Asian.

Real Estate Listings In Olathe

Compare Olathe, CO Demographics To Other Cities

Olathe population breakdown by race

Black or African American0.37%4.09%12.63%
American Indian0.91%0.94%0.82%
Native Hawaiian0.00%0.14%0.18%
Mixed race0.16%3.43%3.06%
Other race0.00%4.18%4.75%
In Olathe, 57.9% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Olathe age breakdown

Marital status

Age of children in married couples

Source: The Olathe, CO demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).