Contact Cook County Assessors Office Customer Service
Cook County Assessors Office Phone Numbers and Emails
Bridgeview Branch Office:
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(708) 974-6451
Downtown Office:
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(312) 443-7550
Markham Branch Office:
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(708) 232-4100
Contact Information
Cook County Assessors Office Help Center:
Corporate Office Address:
118 North Clark Street
Third Floor, Room #320
Chicago,
Illinois
60602
United States
Other Info (opening hours):
Ask a First Question About Cook County Assessors Office
Cook County Assessors Office