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Human Resources  

Employment Verification

Do you need to verify employment or need proof of employment?

Lake County uses The Work Number for employment verification.

Please reference the Lake County Employer Code:  13956

Access The Work Number at or 800.367.5690.

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Lake County, Illinois
18 N. County Street
Waukegan, IL 60085
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Human Resources
18 N. County St. - 7th Floor
Waukegan, IL 60085

Phone:  847.377.2700
Fax:      847.984.5988

Monday - Friday
8:30 AM - 5:00 PM