Top 25 Maine Credit Unions This entry was posted in Blog on January 20, 2014 by repofinder. Maine’s FREE List of Bank and Credit Union Repossession Sales. Top 25 Maine Credit Unions Rank City Credit Union 1 Augusta Maine State Credit Union (25,208 members.) 2 Westbrook Infinity Federal Credit Union (14,333 members.) 3 Brunswick Atlantic Regional Federal Credit Union (18,440 members.) 4 Hampden Maine Savings Federal Credit Union (26,155 members.) 5 South Portland Town & Country Federal Credit Union (26,692 members.) 6 Portland Evergreen Credit Union (22,952 members.) 7 Bath Five County Credit Union (24,438 members.) 8 Orono University Credit Union (23,163 members.) 9 Sanford York County Federal Credit Union (17,327 members.) 10 Caribou The County Federal Credit Union (16,536 members.) 11 Lewiston Rainbow Federal Credit Union (21,378 members.) 12 Falmouth Cumberland County Federal Credit Union (16,972 members.) 13 Madawaska NorState Federal Credit Union (13,605 members.) 14 Biddeford Ocean Communities Federal Credit Union (11,840 members.) 15 Portland cPort Credit Union (14,029 members.) 16 Saco PeoplesChoice Credit Union (14,880 members.) 17 Mexico Oxford Federal Credit Union (15,848 members.) 18 Jay OTIS Federal Credit Union (10,417 members.) 19 Bath Midcoast Federal Credit Union (14,535 members.) 20 Bangor Bangor Federal Credit Union (14,261 members.) 21 Lewiston Maine Family Federal Credit Union (19,215 members.) 22 Fort Kent Acadia Federal Credit Union (10,046 members.) 23 Bucksport Seaboard Federal Credit Union (11,828 members.) 24 Baileyville Down East Credit Union (15,910 members.) 25 Saco Saco Valley Credit Union (8,404 members.)