Bank Name City Charter # Start Date End Date
American National Bank Hallowell 624 December 14, 1864 September 10, 1884
Augusta National Bank Augusta 3271 December 9, 1884 January 14, 1902
Bath National Bank Bath 494 August 12, 1864
Belfast National Bank Belfast 840 February 25, 1865 February 20, 1905
Bethel National Bank Bethel 7613 February 17, 1905 November 17, 1945
Biddeford National Bank Biddeford 1575 October 3, 1865 August 2, 1924
Bridgton National Bank Bridgton 9181 July 6, 1908 September 1, 1926
Brunswick National Bank Brunswick 1315 December 31, 1929 November 30, 1931
Bucksport National Bank Bucksport 1079 April 28, 1865 January 15, 1921
Burrill National Bank Ellsworth 3804 October 24, 1887 October 24, 1887
Calais National Bank Calais 1425 July 11, 1865 January 9, 1934
Camden National Bank Camden 2311 December 13, 1875
Canal National Bank Portland 941 March 27, 1865
Caribou National Bank Caribou 6190 April 4, 1902 January 15, 1934
Casco National Bank Portland 1060 April 26, 1865 December 31, 1915
Chapman National Bank Portland 4868 September 30, 1893 May 1, 1929
City National Bank Belfast 7586 January 31, 1905 October 3, 1933
Cobbossee National Bank Gardiner 939 March 27, 1865 April 18, 1884
Cumberland National Bank Portland 1511 August 9, 1865 September 30, 1912
Farmers National Bank Bangor 1687 October 29, 1868 November 22, 1878
Farmers National Bank Houlton 4252 March 11, 1890 January 9, 1934
Farmers National Bank Houlton 4252 March 11, 1890 January 9, 1934
First National Bank Auburn 154 December 12, 1863 April 2, 1917
First National Bank Augusta 367 April 6, 1864 March 24, 1916
First National Bank Bangor 112 October 24, 1863 February 28, 1928
First National Bank Bar Harbor 3941 May 10, 1908
First National Bank Bath 2743 June 16, 1882
First National Bank Bath 2743 June 16, 1882
First National Bank Belfast 13762 August 28, 1933
First National Bank Biddeford 1089 April 29, 1865
First National Bank Boothbay Harbor 5598 October 15, 1900 October 31, 1928
First National Bank Brunswick 192 January 11, 1864
First National Bank Damariscotta 446 May 30, 1864
First National Bank Dexter 2259 May 17, 1875 April 29, 1911
First National Bank Ellsworth 3814 November 19, 1887 September 10, 1907
First National Bank Fairfield 2175 August 24, 1874 August 1, 1894
First National Bank Farmington 4459 November 7, 1890
First National Bank Fort Fairfield 13843 November 25, 1933
First National Bank Fort Kent 11403 July 25, 1919 October 31, 1934
First National Bank Fort Kent 11403 July 25, 1919 October 31, 1934
First National Bank Guilford 4780 July 19, 1892 May 1, 1906
First National Bank Hallowell 310 March 11, 1864 April 19, 1869
First National Bank Houlton 2749 July 5, 1882
First National Bank Lewiston 330 March 22, 1864
First National Bank Madison 4647 October 21, 1891 February 28, 1907
First National Bank Pittsfield 13777 September 19, 1933
First National Bank Portland 221 January 29, 1864 November 6, 1933
First National Bank Portland 221 January 29, 1864 November 6, 1933
First National Bank Richmond 662 December 30, 1864 April 5, 1916
First National Bank Rockland 13734 July 19, 1933
First National Bank Skowhegan 239 February 8, 1864 December 20, 1941
First National Bank Van Buren 10628 September 30, 1914 January 31, 1934
First National Bank Waterville 13769 September 6, 1933 May 24, 1941
First National Bank Wiscasset 1549 September 2, 1865 June 11, 1917
First National Bank of Bar Harbor Eden 3941 November 17, 1888 November 17, 1888
First National Granite Bank Augusta 498 March 27, 1916
First Portland National Bank Portland 4128 December 30, 1939 December 30, 1939
First Portland National Bank, Portland, Maine Portland 4128 December 30, 1939
Fort Fairfield National Bank Fort Fairfield 4781 July 20, 1892 January 8, 1934
Freemans National Bank Augusta 406 April 29, 1864 December 26, 1884
Frontier National Bank Eastport 1495 July 29, 1865 July 15, 1931
Gardiner National Bank Gardiner 1174 May 20, 1865 December 15, 1909
Georges National Bank Thomaston 1142 May 15, 1865 May 15, 1865
Granite National Bank Augusta 498 August 23, 1864 March 24, 1916
Hallowell National Bank Hallowell 3247 September 10, 1884 April 4, 1910
Kenduskeag National Bank Bangor 518 September 19, 1864 March 1, 1906
Kezar Falls National Bank Kezar Falls 9826 August 8, 1910
Kineo National Bank Dover 3690 May 2, 1887 January 1, 1906
Liberty National Bank Ellsworth 3804 November 15, 1919 January 8, 1935
Liberty National Bank Ellsworth 3804 November 15, 1919 January 8, 1935
Lime Rock National Bank Rockland 2097 April 2, 1873 September 1, 1903
Limerick National Bank Limerick 2785 September 27, 1882 August 6, 1931
Lincoln National Bank Bath 761 January 27, 1865 June 10, 1910
Machias National Bank Machias 11462 September 26, 1919 January 15, 1921
Manufacturers National Bank Lewiston 2260 May 17, 1875
Marine National Bank Bath 782 February 3, 1865 April 27, 1910
Medomak National Bank Waldoboro 1108 May 3, 1865 August 2, 1939
Megunticook National Bank Camden 6231 April 25, 1902 September 25, 1921
Merchants National Bank Bangor 1437 July 14, 1865
Merchants National Bank Gardiner 3219 July 11, 1884 July 1, 1903
Merchants National Bank Portland 1023 April 17, 1865 September 30, 1905
Merchants National Bank Waterville 2306 October 23, 1875 June 1, 1905
Messalonskee National Bank Oakland 2231 April 15, 1884 May 1, 1924
National Bank Calais 13786 September 26, 1933 July 2, 1945
National Bank Fairfield 4973 August 11, 1894 April 21, 1919
National Bank Gardiner 9609 December 14, 1909
National Bank Winthrop 553 October 25, 1864 December 31, 1897
National Bank of Commerce Portland 13710 June 21, 1933
National Shoe & Leather Bank Auburn 2270 May 27, 1875 December 19, 1933
National Traders Bank Portland 1451 July 17, 1865 September 15, 1908
National Village Bank Bowdoinham 944 March 28, 1865 August 28, 1890
New Castle National Bank New Castle 953 March 30, 1865 March 30, 1865
Newcastle National Bank Damariscotta 953 November 16, 1908 June 19, 1933
North Berwick National Bank North Berwick 1523 August 12, 1865
North National Bank Rockland 2371 September 15, 1877 May 29, 1931
Northern National Bank Hallowell 532 October 13, 1864 April 4, 1910
Northern National Bank Presque Isle 13768 September 6, 1933
Norway National Bank Norway 1956 April 10, 1872 July 25, 1931
Norway National Bank Norway 1956 April 10, 1872 July 25, 1931
Oakland National Bank Gardiner 740 January 23, 1865 December 15, 1909
Ocean National Bank Kennebunk 1254 June 10, 1865
Orono National Bank Orono 1134 May 13, 1865 July 29, 1893
Pejepscot National Bank Brunswick 1315 June 21, 1865 June 21, 1865
Peoples National Bank Belfast 4806 October 18, 1892 October 31, 1904
Peoples National Bank Farmington 5861 June 14, 1901
Peoples National Bank Waterville 880 March 13, 1865 September 8, 1931
Peoples Ticonic National Bank Waterville 880 September 16, 1931 November 6, 1933
Phillips National Bank Phillips 4957 June 2, 1894 June 30, 1937
Pittsfield National Bank Pittsfield 4188 December 23, 1889 January 3, 1934
Portland National Bank Portland 4128 September 25, 1889 September 3, 1912
Presque Isle National Bank Presque Isle 3827 December 28, 1887 November 7, 1933
Richmond National Bank Richmond 909 March 18, 1865 August 1, 1910
Rockland National Bank Rockland 1446 July 15, 1865 August 18, 1933
Rumford National Bank Rumford 6287 June 4, 1902
Saco National Bank Saco 1535 August 23, 1865 March 29, 1928
Sagadahock National Bank Bath 1041 April 20, 1865 April 11, 1894
Sandy River National Bank Farmington 901 March 16, 1865 November 1, 1890
Sanford National Bank Sanford 5050 July 20, 1896 September 5, 1931
Searsport National Bank Searsport 2642 March 3, 1882 August 4, 1931
Second National Bank Bangor 306 March 7, 1864 January 13, 1917
Second National Bank Portland 878 March 11, 1865 June 24, 1872
Second National Bank Skowhegan 298 March 2, 1864 March 15, 1911
South Berwick National Bank South Berwick 959 March 31, 1865 September 11, 1917
Springvale National Bank Springvale 7835 July 15, 1905 November 6, 1933
Springvale National Bank Springvale 7835 July 15, 1905 November 6, 1933
Thomaston National Bank Thomaston 1142 September 16, 1931
Thomaston National Bank Thomaston 1142 September 16, 1931
Ticonic National Bank Waterville 762 January 28, 1865 June 28, 1934
Traders National Bank Bangor 1095 May 1, 1865 January 14, 1879
Union National Bank Brunswick 1118 May 6, 1865 December 31, 1929
Union National Bank Phillips 2267 May 22, 1875 April 26, 1895
Veazie National Bank Bangor 2089 March 5, 1873 April 21, 1908
Waldoboro National Bank Waldoboro 744 January 23, 1865 January 31, 1884
Waterville National Bank Waterville 798 February 14, 1865 March 3, 1879
West Waterville National Bank West Waterville 2231 March 10, 1875 March 10, 1875
York County National Bank York Village 4844 December 24, 1912 October 31, 1919
York County National Bank of York Village York 4844 February 1, 1893 February 1, 1893
York National Bank Saco 1528 August 14, 1865