Mercer County
Sheriff's Office
Sex Offenders
The Mercer County Sheriff's Office is responsible for
registering and  gathering personal, employment and
address information on all sex offenders residing in
Mercer County. Linked at the left you will see the
website for the Illinois State Police Sex Offender
Registration Unit, who maintains a statewide database
with photos.  If you have any questions or concerns about
a sex offender please contact us at (309) 582-5194 or the
ISP Sex Offender Registration Unit at (217) 785-0653.   

If you are a sex offender who is required to register with
us, please contact the us ahead of time at (309) 582-5020
to insure an officer will be available.  The annual
registration fee is $100.00.
Mercer County Sheriff's Office - 906 SW 3rd St, Aledo, IL  61231 - (309) 582-5194