January 29, 1841
Several new counties were formed on this date including Adair, Andrew, Bates, Camden, Dade, Dallas, Grundy, Holt, Jasper, Osage, Ozark, Saint Clair, Scotland, Shannon, and Wright.
Saint Clair County
Several new counties were formed on this date including Adair, Andrew, Bates, Camden, Dade, Dallas, Grundy, Holt, Jasper, Osage, Ozark, Saint Clair, Scotland, Shannon, and Wright.