Allstate insurance mailing address
Here is the mailing address for Allstate Insurance:
Allstate Insurance Company 2777 Butterfield Road Downers Grove, IL 60515-5625
You can also contact Allstate Insurance by phone at:
1-877-597-3393 (Monday - Friday, 7:00 AM - 9:00 PM CT)
or by visiting their website at www.allstate.com.
Additionally, you can find your local Allstate agent's contact information by visiting the Allstate website and using their "Find an Agent" tool.