Home>Choose State>Cities in Louisiana>Institutions in Kentwood>First Guaranty Bank Locations in Kentwood First Guaranty Bank Branch Locations in Kentwood, LA 1. First Guaranty Bank - Kentwood Branch 301 Avenue F, Kentwood, LA 70444 (985) 229-3361 View Branch 2. First Guaranty Bank - Kentwood Branch 723 Ave G, Kentwood, LA 70444 (985) 229-6101 View Branch