Bank Lamar National Bank Login, Enrollment, Branch/ATM Location, Customer ServiceAdminDecember 1, 2022January 25, 2023 December 1, 2022January 25, 2023021 Lamar National Bank: Lamar National Bank was Started in 1980 by businessmen in Paris, TX, Lamar National has full-service branches in Paris, Reno, Frisco, Selina,