About
Kennewick has become famous for Kennewick Man discovered at Columbia Park during the annual Water Follies hydroplane races. He is the oldest known inhabitant of the area. His skeleton has been dated at 9,200 years old, making it the oldest nearly complete skeleton ever found in North America. Today, Kennewick is the largest of the Tri-Cities with a population of roughly 80,000 and is poised for future prosperity and growth.