3110 Old McHenry Road
Long Grove, IL 60047
Phone: 847.634.9440
Fax: 847.634.9408
Office Hours:
Monday- Friday
8am – 4:30pm
Lake County Sheriff’s Office
25 S Martin Luther King Jr. Avenue
Waukegan, IL 60085
Business Hour Phone:
847-377-4000
Non-Business Hour Phone:
847-549-5200
Website: http://www.co.lake.il.us/Sheriff
(Long Grove does not have its own police force, thus Law Enforcement services are contracted through the Lake County Sheriff’s Department)