Home>Choose State>Cities in Michigan>Institutions in Cadillac>Firstbank Locations in Cadillac Firstbank Branch Locations in Cadillac, MI 1. Firstbank - Cadillac Branch 114 West Pine Street, Cadillac, MI 49601 (231) 775-9000 View Branch 2. Firstbank - Boon Road Branch East 34 Road, Cadillac, MI 49601 View Branch