What are the Il Mutual Life Casualty, Illinois Zip Codes for 2020, 2019Primary Zip Codes for Il Mutual Life CasualtyZip CodePrimary CitySecondary City61634PeoriaIl Mutual Life & CasualtyCities sharing Zip Codes with Il Mutual Life CasualtyZip CodePrimary CitySecondary CityMore Information61634PeoriaIl Mutual Life CasualtyAdvertisements