Lake of the Ozarks / Osage Region
Camdenton's county-seat story is tied to Bagnell Dam
Camdenton is Camden County's seat today because the Lake of the Ozarks era displaced old Linn Creek from that role.
Camdenton is not just where Camden County offices happen to sit. The Missouri Official Manual lists Camdenton as the county seat, and the lake’s creation helps explain why. The Missouri State Archives’ Bagnell Dam collection notes that the dam project caused the eventual destruction of old Linn Creek, then the Camden County seat, and that residents left to form Linn Creek and Camdenton.
For a newcomer, that history explains an unusual civic geography. Camden County’s modern courthouse town belongs to the Lake of the Ozarks era, not just the older county map. When you see county offices clustered in Camdenton and lake towns spread around the shore, you are looking at a county seat that moved with the lake’s creation.
Where to see it
- Missouri Official Manual County List
Use the Missouri Official Manual to confirm the current county seat.
- Bagnell Dam Photograph Collection
Use the State Archives collection for Bagnell Dam-era source context.
References
More from Camden County: browse every local note for the county.
Last checked against the sources above: July 16, 2026.