Welcome to Sedgwick County, Colorado

Sedgwick County covers 549 square miles in the northeastern corner of Colorado. It was established in 1889 and named for Fort Sedgwick. Straddling the South Platte River, the county is bordered by Nebraska’s Deuel and Perkins Counties to the north and east, and by Colorado’s Phillips and Logan Counties to the south and west. Agriculture is the main economic driver of our small but diverse community.

What's New / Events


  • You may drop off your vehicle registration renewals, property tax payments, etc in the Drop Box located in the parking lot behind the Courthouse.




Road & Bridge Updates

Sedgwick County Road and Bridge Department has a full-time position available.  Applicant must have a CDL.  Applications can be downloaded on the job openings page or picked up at the Sedgwick County Finance office.  Please turn in applications to the Road & Bridge Department at 223 S Cedar St, Julesburg CO 80737.  Position is open until filled.  Any questions about the position call 970-474-3576 or 970-520-0262.