Contact Us

Lyon County Sheriff

Contact us:

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)

Contact Us

If you need to report a crime or speak to a Deputy, call 620-341-3205.

Lyon County Sheriff’s Office Offender Registration Schedule


Due to COVID-19, the Sheriff’s Office lobby is still closed. Registrations can be done Monday through Friday from 10:00 am to 4:00 pm by calling 620-341-3206.

When calling please provide the following information with dates:

Name, Date of Birth, Phone Number, Current Address, Current Employment, Current Vehicles, Other Changes/Information

$20 payment can be mailed or dropped off at the Lyon County Courthouse dropbox addressed as:

Offender Registration

425 Mechanic St.

Emporia, KS 66801

Make checks payable to: Lyon County Sheriff’s Office

Violation of the Kansas Offender Act can be a felony-level offense. We are working with each offender during this time to help everyone stay compliant. Non-compliance will be investigated, and charges may be sent to the Lyon County Attorney’s Office.

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 time frames 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
All first time registrations will be done by appointment only. Please call the Lyon County Sheriff’s Office to schedule.

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