Olpe is a city located in Lyon County, in the state of Kansas (KS), United States. Nestled in the West North Central division of the Midwest region, it covers an area of 0.3 square miles (1.0 km²) and sits at an elevation of 1200 ft. With a population of approximately 504 residents, Olpe offers a peaceful, rural atmosphere.
The town's population is composed of about 49.21% males and 50.79% females, and it has a population density of 625.81 people per square mile (627.73/km²). Olpe lies at a latitude of 38.26 and a longitude of -96.17, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (9.9%), followed by English (10.1%), German (41.1%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 66865.