Buffalo County Fairgrounds is the county fairground for Buffalo County, at 3807 Ave N in Kearney. Like most Nebraska fairgrounds it is owned by the county agricultural society and is in use well beyond fair week — rodeos, horse shows, tractor pulls, sales and community events. The 4-H side of the county fair is run by Nebraska Extension in Buffalo County, which handles entries, livestock identification and the certification a young person needs before showing an animal.