INB First Northern Bank of WYOMING Proudly Serving Wyoming for 140 Years! 1885 On February 2, First National Bank of Buffalo was chartered with $50,000 in capital, becoming the third national bank in Wyoming and the first north of the Platte River. Fest Northern Bask 1942 The bank returned to its original site in Buffalo, opening a modern building where it still operates today. His Northern Bank O 2009 A second full-service branch, First National Bank of Sheridan, opened at 29 N Gould St. in Sheridan, WY. HIRSI NATIONAL 1888 BINA 1719 2005 2012 2015 2022 The Gillette Loan Production Office became a full-service branch at 200 S Kendrick Ave. 2023 In March 2023, First Northern Bank acquired First State Bank of Newcastle, merging it into First Northern Bank of Wyoming and expanding the bank's presence into a fifth community. The bank moved into a larger, two-story brick building First National opened a Loan Production Office in Gillette, WY, focusing on mortgage lending. The bank converted to a state charter for operational flexibility, changing its name to First Northern Bank of Wyoming to honor its history. A Loan Production Office opened in Douglas, WY, marking the bank's expansion into its fourth community. Our Douglas branch is now a full-service branch and will be opening a new building in 2025. Thank you to our communities for letting us serve generations of Wyoming families! 29 N Gould Street 307-673-7777 Sheridan, WY 82801 Firstnorthern.bank EQUAL HOUSING LENDER Member FDIC NMLS #402576 INB First Northern Bank of WYOMING Proudly Serving Wyoming for 140 Years ! 1885 On February 2 , First National Bank of Buffalo was chartered with $ 50,000 in capital , becoming the third national bank in Wyoming and the first north of the Platte River . Fest Northern Bask 1942 The bank returned to its original site in Buffalo , opening a modern building where it still operates today . His Northern Bank O 2009 A second full - service branch , First National Bank of Sheridan , opened at 29 N Gould St. in Sheridan , WY . HIRSI NATIONAL 1888 BINA 1719 2005 2012 2015 2022 The Gillette Loan Production Office became a full - service branch at 200 S Kendrick Ave. 2023 In March 2023 , First Northern Bank acquired First State Bank of Newcastle , merging it into First Northern Bank of Wyoming and expanding the bank's presence into a fifth community . The bank moved into a larger , two - story brick building First National opened a Loan Production Office in Gillette , WY , focusing on mortgage lending . The bank converted to a state charter for operational flexibility , changing its name to First Northern Bank of Wyoming to honor its history . A Loan Production Office opened in Douglas , WY , marking the bank's expansion into its fourth community . Our Douglas branch is now a full - service branch and will be opening a new building in 2025 . Thank you to our communities for letting us serve generations of Wyoming families ! 29 N Gould Street 307-673-7777 Sheridan , WY 82801 Firstnorthern.bank EQUAL HOUSING LENDER Member FDIC NMLS # 402576