Jan 7-9 Cedar Rapids, Hawkeye Downs*** I get this list from the link below and other searches and I can't guarantee the accuracy of the list. If anyone notices a show that needs to be corrected, please let me know in the comments.
Jan 14-16 Des Moines, Adventureland Park
Jan 22-23 Council Bluffs Mid America Center
Jan 28-30 Des Moines, Iowa State Fairgrounds
For more details go to Iowa Gun Shows