911 Services | GRAYSLAKE POLICE DEPARTMENT - Police Services
10 South Seymour Avenue, Grayslake, IL 60030
Eligibility
Open to all
Hours
24/7 Emergency Services
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
847-223-2341
Voice·
Non-emergency Line
Languages
None
Application process
Call or visit
Documents Required: None
Fees
No fee
Service area
All ZIP Codes, IL
Provides law enforcement and emergency services within the City of Grayslake. Works with the community to promote safety, reduce crime, and preserve peace.
Last assured
04/23/2026
What's Here
Providing organization
GRAYSLAKE POLICE DEPARTMENT
Police department that provides general police services