Please take a few minutes to learn about these generous organizations and people who sponsor DemiCon 28. The list will be added to as we get closer.



Des Moines Science Fiction Society, Ltd. — Host of DemiCon for 28 years

Trans-Iowa Canal Company — Main stage’s sound system and lights



Bananagrams – Games

Gamewright – Games

Twilight Creations, Inc. – Games

Looney Labs – Games

If you wish to sponsor DemiCon with prize or monetary donations, please contact



If you want to keep up with DemiCon’s latest and greatest as it’s happening, view video, or hear a podcast on the latest, you have come to the right place.

DemiCon’s Facebook Page –

DemiCon’s Facebook Group –

DemiCon on Twitter –


We invite you to enjoy these other MidWest Conventions

Anime Iowa – Iowa’s Anime Convention
July 29-31, 2016
Coralville Marriott Hotel & Conference Center
Coralville, IA 52241

ConQuesT 47 – Kansas City SF Convention
May 27-29, 2016
Kansas City Marriott Downtown
Kansas City, MO

ICON – Iowa’s longest-running science fiction and fantasy convention
October 28-30, 2016
Cedar Rapids Marriott
Cedar Rapids, IA

Manticon – Celebrating Military Science Fiction Literature
May 27-29, 2016
Hilton Minneapolis/St. Paul Airport Mall of America
Bloomington, MN

MidAmeriCon II – The 74th World Science Fiction Convention
August 17-21, 2016
Kansas City Convention Center and Bartle Hall
Kansas City, MO

OSFest  – Omaha’s SF Convention
Omaha, NE