Awarded August 30, 1969 by St. Louiscon.
St. Louiscon's categories were the same as Baycon's with the addition of the Best Novella category and continue a long period of relative stable Hugo categories.
Like Baycon, St. Louiscon seems to have had a schizophrenic attitude towards releasing the order of finish in the various categories. The always listed the second place finisher, but only sometimes did they list third place, and they did not rank anything that finished lower than third place.
- 1969 Best Novel Hugo: Stand on Zanzibar by John Brunner
- 1969 Best Novella Hugo: "Nightwings" by Robert Silverberg
- 1969 Best Novelette Hugo: "The Sharing of Flesh" by Poul Anderson
- 1969 Best Short Story Hugo: "The Beast That Shouted Love at the Heart of the World" by Harlan Ellison
- 1969 Best Dramatic Presentation Hugo: 2001 -- A Space Odyssey
- 1969 Best Professional Magazine Hugo: The Magazine of Fantasy & Science Fiction ed. by Edward L. Ferman
- 1969 Best Professional Artist Hugo: Jack Gaughan
- 1969 Best Fanzine Hugo: Science Fiction Review ed. by Richard E. Geis
- 1969 Best Fan Writer Hugo: Harry Warner, Jr.
- 1969 Best Fan Artist Hugo: Vaughn Bode
See also Hugo Awards, List of Hugo Categories, 1968 Hugo results, 1970 Hugo results.
The committee also gave out a Committee Special Award to Neil Armstrong, Edwin E. Aldrin and Michael Collins for "The Best Moon Landing Ever"
The WSFS Business Meeting at St. Louiscon eliminated the Best Novelette Hugo category, merging it into Best Short Story.