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911 Services | LAKE COUNTY SHERIFF'S OFFICE - Law Enforcement
Resource Name:911 Services | LAKE COUNTY SHERIFF'S OFFICE - Law Enforcement
address
25 South Martin Luther King Jr. Avenue, Waukegan, IL 60085
Eligibility
Serves the unincorporated areas of Lake County
Hours
Service Hours
24/7
Administrative Hours
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
847-549-5200
Voice
·Non-Emergency Line
847-377-4000
Voice
·Administrative Programs Phone
Website
https://www.lakecountyil.govLanguages
Spanish
Application process
Call or visit
Documents Required: None
Fees
No fee
Service area
All ZIP Codes, IL
Responsible for policing and investigating crime. Protects residents in the unincorporated areas of Lake County.
Date of Last Formal Update
08/27/2025
Data provided by
Lake County 211
What's Here
Providing organization
LAKE COUNTY SHERIFFS OFFICE
Sheriff's office providing police services to the unincorporated areas of Lake County.