Atchison County Court Cases

This county offers online access to court case information and records.

The Atchison County courthouse resides in the county seat city of Rock Port. Originally formed from Holt County, part of the Platte Purchase, Atchison County was named after Holt County, part of the Platte Purchase. The county was established in 1843 and has a reported population of 5685 residents. The total land area of Atchison County consists of 545 square miles.