Chief Joseph Simon, a veteran of the Sheriff's Office serving since 1993, has extensive knowledge and experience in all areas of the Sheriff's Office and is a 2013 graduate of the FBI National Academy and 2014 Graduate of the FBI Command Leadership Institute. Chief Simon oversees the operations of the Polk County Jail for the Polk County Sheriff’s Office. He is responsible for the day-to-day operations of the jail.
Jail Location and Details
EFFECTIVE JUNE 19, 2017, due to a bridge closure for the next 6 months, please use NE 14th St.(Hwy. 69) to NE 54th Ave, turn east, take NE 54th Ave. to Delaware Ave (NE 22nd St.), turn south on Delaware Ave. to travel to the jail. Map.
DART bus service to the Jail
Telephone: (515) 323-5400
Public Lobby Hours:
Monday through Friday 8AM to 4PM
For answers to frequently asked questions, see the Jail How Do I...
The current Polk County Jail facility opened November 1, 2008. The 325,000 square-feet facility sits on 40 acres of land just north of Des Moines. The facility has 1,500 beds and the ability to expand capacity an additional 1,000 beds to handle the projected increase of Polk County’s inmate population through at least 2030. The jail is a direct supervision facility.
The Polk County Jail is the largest facility of its kind in the state of Iowa and takes advantage of the latest advances in security and jail design to house and manage inmates. The jail has full on-site kitchen and laundry facilities and houses medical services.
In 2012, Polk County and the Sheriff’s Office collaborated with Bridges of Iowa, a non-profit substance abuse treatment program, to provide an out of custody treatment program in an attempt to reduce inmate recidivism rates. Polk County allowed Bridges of Iowa to facilitate use of unoccupied space in the jail facility building for their treatment program. To date the program has had a positive impact for treating inmates, in lieu of incarceration. Polk County and the Sheriff’s Office continue to look at ways to reduce recidivism rates through partnerships with community based programs as alternatives to incarceration. By addressing the root cause of behaviors we believe that we can continue to lower our repeat offenders.
Is responsible for the movement of inmates outside the jail facility. These movements can include, but is not limited to, medical appointments, transportation to and from state institutions and retrieving inmates from agencies around the state and country who have charges pending in Polk County.