About The Bank of Tioga: The Bank of Tioga is a community bank that values citizenship, exceptional client service, serving as a business leader in its community. Committed to supporting local organizations, the bank reinvests a portion of their net income back to the community. The Bank of Tioga was chartered in 1951 and was acquired by TS Contrarian Bancshares Inc., an affiliate of TS Banking Group in 2014, with $334 million in assets. Branch locations Tioga and Crosby, North Dakota.