Multiple realities(covers information from several alternate timelines)
The Midwest was a region on Earth. Midwestern settlements included Riverside and Portage Creek.
In late 1999, Shannon O'Donnell travelled through the midwest on her way to Florida. (VOY: "11:59")
In an Alternate reality, when Christopher Pike first met James T. Kirk, he described Kirk as "the only genius-level repeat offender in the midwest". (Star Trek)