september, 2020 Hillsdale County Fair - Postponed until 2021 Hillsdale County Fair 115 S Broad St, Hillsdale, MI 49242 27sepAll Day03octHillsdale County Fair - Postponed until 2021 Time September 27 (Sunday) - October 3 (Saturday) LocationHillsdale County Fair115 S Broad St, Hillsdale, MI 49242 Learn More CalendarGoogleCal