Standard Check Payment Mail Address:
State Auto Insurance Companies
PO Box 776721
Chicago, IL 60677-6721
Overnight Express Payment Address:
PNC Bank
C/O State Automobile Mutual Insurance
Lockbox Number 776721
350 East Devon Ave.
Itasca, IL 60143
https://www.stateauto.com/paynow
C/S 833-724-3577
