Home>Choose State>Cities in Michigan>Institutions in Okemos>Citizens Bank Locations in Okemos Citizens Bank Branch Locations in Okemos, MI 1. Citizens Bank - Okemos Branch 5050 Marsh Road, Okemos, MI 48864 (517) 347-7114 View Branch 2. Citizens Bank - Okemos Branch 1575 W. Grand River Avenue, Okemos, MI 48864 View Branch