QH Gelding

Omer was founded by George Gorie and George Carscallen, who set up a sawmill along the Rifle River in 1866. The town was originally named Rifle River Mills, but Carscallen, the first postmaster, wanted to rename the town Homer. However, he found a post office in another town called Homer, Michigan and simply dropped the leading H, producing the final name. The community received a station on the Detroit and Mackinaw Railroad, while in 1872 the area was platted. In 1883, Omer was split off from Bay County into the newly formed Arenac County.