Please take a few minutes to learn about these generous organizations and people who sponsor DemiCon 29. 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



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

ConQuesT – Kansas City SF Convention
Kansas City, MO

ICON – Iowa’s longest-running science fiction and fantasy convention
Cedar Rapids, IA

Manticon – Celebrating Military Science Fiction Literature
Bloomington, MN

OSFest  – Omaha’s SF Convention
Omaha, NE