where is olathe
Sponsored Topics. Olathe is a Statutory Town in Montrose County, Colorado, United States. The population was 1,573 at the 2000 census. Olathe is located at 38Â°36â²23â³N 107Â°58â²52â³W / 38.606450Â°N 107.981054Â°W / 38.606450; -107.981054. According to the United States Census Bureau, the town has a total area of 1.3 square miles (3.4 kmÂ²), all of it land.