Olathe is a town located in Montrose County, in the state of Colorado (CO), United States. Nestled in the Mountain division of the West region, it covers an area of 1.3 square miles (3.0 km²) and sits at an elevation of 5356 ft. With a population of approximately 1,573 residents, Olathe offers a peaceful, rural atmosphere.
The town's population is composed of about 48.76% males and 51.24% females, and it has a population density of 182.71 people per square mile (456.65/km²). Olathe lies at a latitude of 38.61 and a longitude of -107.98, operating in the UTC-7.
Locals reflect a blend of American ancestry, with roots primarily in United States (6.4%), followed by English (6.4%), German (11.3%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 81425.