Located in Polk Township.
Catherine had an active Post Office from 1890-1908.
The State of Missouri, 1904:
Catherine was in southeast section of St. Clair County, located five miles north of Gerster, in section 33, Polk Township.
Our Storehouse of Missouri Place Names:
The town of Catherine, St. Clair County, was named for the daughter of the postmaster in 1891.