Loading view. There were no results found. There were no results found. Winnebago County Fairgrounds Events Venues Winnebago County Fairgrounds 500 West First St. Pecatonica, IL 61063 United States Get Directions Events at this venue Today Upcoming Upcoming - 2024-03-28 Now Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file