Central Missouri / Missouri River Corridor
Cole County's seat moved from Marion to Jefferson City
Cole County’s county-seat story is a useful way to read the map. The county was organized on November 16, 1820, named for Capt. Stephen Cole, and first placed its county seat at Marion in 1822. The seat moved to Jefferson City in 1828.
Jefferson City is not only the state capital. It is also where Cole County offices, courts, and records concentrate today. For a resident, county business and state-government landmarks can sit only blocks apart, but they are not the same authority. For a local-history reader, the Marion-to-Jefferson City move explains why older Cole County references may point to a place that is not the current courthouse town.
Where to see it
- Cole County county-seat history
Use the county history page for the Marion-to-Jefferson City sequence before chasing older place references.
References
More from Cole County: browse every local note for the county.
Last checked against the sources above: July 16, 2026.