Welcome to the Osage County website.Osage County is home to well over 17,000 Kansans, and stretches across well over 700 square miles of Kansas prairie. Osage County features many attractions. For those looking to further their education, Osage County offers an outreach campus for Allen Community College located in Burlingame.Osage County is the only county in the United States that has two federal reservoirs, Lake Pomona and Lake Melvern. During the warmer months, many people visit the lakes and enjoy activities such as fishing, water skiing, swimming, camping, or just enjoying a day at the lake are all great fun on Osage County's waterways. Take a trip and don’t miss out on the chance to spend some quality time in peaceful Osage County.