Contact Us

Lyon County Sheriff

Office Information

Hours of Operation


8am to 5pm, Monday-Friday
except designated holidays


24 hours daily,
7 days per week


425 Mechanic Street
Emporia, KS 66801

Phone Numbers

Main Phone Number
(Follow the phone tree instructions)
Main Fax Number
Dispatch Number     
Anonymous Tip Hotline Number  (CrimeStoppers)

Lyon County Sheriff’s Office Offender Registration Schedule

The following is a list of times the Lyon County Sheriff’s Office will be available to complete Offender Registration updates and complete Change of Information Forms.  If you are unable to come in during the timeframes listed, please call the Lyon County Sheriff’s Office and ask for Amy to schedule an appointment. We will do our best to try and accommodate your schedule.
Tuesday           3:00 pm         to         5:00 pm
Wednesday     11:00 am        to         1:00 pm
Thursday         7:00 am         to         9:00 am
Effective 9/1/10, all first time registrations will be done by appointment only. Please call the Lyon County Sheriff’s Office and ask for Amy to schedule your appointment.
Lyon County Sheriff’s Office Phone Number:

“Character is doing what is right when no one is watching.”