Gilmer National Bank has one ATM located at 713 U.S. Hwy 271 North in Gilmer. It is located in the last lane of our drive thru facility and is accessible without having to exit your vehicle. There is no charge to GNB customers who use their GNB ATM card or Debit Card at our location. You may be charged a fee if you use a ATM other than the one operated by GNB.