Jackson County Fairgrounds Flea Market Indoor & Outdoor Vendors Sunday, August 14, 2022 Jackson County Fairgrounds Maquoketa, IA 8:00AM to 3:00PM ($10 Early Bird at 7:00AM) Adm. $3.00 (Under 7 Free) Hosted by the JC Fairboard Jackson County Fairgrounds Flea Market Indoor & Outdoor Vendors Sunday , August 14 , 2022 Jackson County Fairgrounds Maquoketa , IA 8:00 AM to 3:00 PM ( $ 10 Early Bird at 7:00 AM ) Adm . $ 3.00 ( Under 7 Free ) Hosted by the JC Fairboard