Advisory
SMCSO is transitioning to a new platform called tip411 for public alerts and anonymous tips.
SMCSO is transitioning to a new platform called tip411 for public alerts and anonymous tips. 
The St. Mary’s County Sheriff’s Office will no longer be using the Nixle alert platform. To continue receiving verified alerts directly from the Sheriff’s Office about public safety, please sign up at www.FirstSheriff.com/tips or download the free SMCSO app from your phone’s app store.
Address/Location
St. Mary's County Sheriff's Office
23150 Leonard Hall Dr
Leonardtown, MD 20650
Contact
Emergency: 9-1-1
Non-emergencies: 301-475-8008
