RANKING ·
Fastest share and deposit growth in Maine
46 of 48 credit unions in Maine that filed for the quarter ended June 30, 2026 are ranked. Shares and deposits of at least $25 million a year earlier; institutions whose assets rose 20% or more in the latest quarter, usually through a merger, are left out. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Shares and deposits, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | Lincoln Maine Federal Credit Union | Lincoln, ME | +17.3% | $163 million |
| 2 | Ksw Federal Credit Union | Waterville, ME | +12.4% | $122 million |
| 3 | Gardiner Federal Credit Union | Gardiner, ME | +10.0% | $101 million |
| 4 | Downeast Credit Union | Baileyville, ME | +9.7% | $330 million |
| 5 | New Dimensions Federal Credit Union | Waterville, ME | +9.6% | $244 million |
| 6 | The County Federal Credit Union | Presque Isle, ME | +8.7% | $530 million |
| 7 | Community Credit Union | Lewiston, ME | +8.2% | $120 million |
| 8 | Central Maine Federal Credit Union | Lewiston, ME | +7.6% | $145 million |
| 9 | Casco Federal Credit Union | Gorham, ME | +7.5% | $121 million |
| 10 | Coast Line Credit Union | South Portland, ME | +7.4% | $89.2 million |
| 11 | K V Federal Credit Union | Augusta, ME | +7.4% | $140 million |
| 12 | Dirigo Federal Credit Union | Lewiston, ME | +7.3% | $498 million |
| 13 | Otis Federal Credit Union | Jay, ME | +7.1% | $300 million |
| 14 | Brewer Federal Credit Union | Brewer, ME | +6.9% | $118 million |
| 15 | Trademark Federal Credit Union | Augusta, ME | +6.8% | $132 million |
| 16 | Franklin-Somerset Federal Credit Union | Madison, ME | +6.4% | $149 million |
| 17 | Seaboard Federal Credit Union | Bucksport, ME | +6.2% | $246 million |
| 18 | Maine Family Federal Credit Union | Lewiston, ME | +5.8% | $288 million |
| 19 | Evergreen Credit Union | Portland, ME | +5.7% | $645 million |
| 20 | Cumberland County Federal Credit Union | Falmouth, ME | +5.5% | $494 million |
| 21 | Eastmill Federal Credit Union | East Millinocke, ME | +5.2% | $79.6 million |
| 22 | Acadia Federal Credit Union | Fort Kent, ME | +5.1% | $413 million |
| 23 | Bangor Federal Credit Union | Bangor, ME | +5.0% | $293 million |
| 24 | Maine Savings Federal Credit Union | Hampden, ME | +4.8% | $858 million |
| 25 | Winthrop Area Federal Credit Union | Winthrop, ME | +4.5% | $107 million |
| 26 | Cport Credit Union | Portland, ME | +4.4% | $435 million |
| 27 | Maine Highlands Federal Credit Union | Dexter, ME | +4.3% | $230 million |
| 28 | Maine State Credit Union | Augusta, ME | +4.3% | $806 million |
| 29 | Connected Credit Union | Augusta, ME | +4.2% | $134 million |
| 30 | Sebasticook Valley Federal Credit Union | Pittsfield, ME | +4.0% | $186 million |
| 31 | Oxford Federal Credit Union | Mexico, ME | +3.7% | $370 million |
| 32 | Lisbon Community Federal Credit Union | Lisbon, ME | +3.7% | $210 million |
| 33 | Saco Valley Credit Union | Saco, ME | +3.2% | $196 million |
| 34 | Capital Area Federal Credit Union | Augusta, ME | +3.0% | $71.4 million |
| 35 | Atlantic Regional Federal Credit Union | South Portland, ME | +2.8% | $1.1 billion |
| 36 | University Credit Union | Orono, ME | +2.5% | $538 million |
| 37 | Town & Country Federal Credit Union | South Portland, ME | +2.4% | $621 million |
| 38 | Katahdin Federal Credit Union | Millinocket, ME | +2.3% | $111 million |
| 39 | Truchoice Federal Credit Union | Portland, ME | +2.3% | $257 million |
| 40 | Great Falls Regional Federal Credit Union | Lewiston, ME | +1.8% | $66.0 million |
| 41 | Peopleschoice Credit Union | Biddeford, ME | +1.3% | $367 million |
| 42 | Sabattus Regional Credit Union | Sabattus, ME | +1.3% | $85.2 million |
| 43 | Midcoast Federal Credit Union | Freeport, ME | +1.2% | $267 million |
| 44 | Ancorum Credit Union | Bath, ME | +1.1% | $402 million |
| 45 | Norstate Federal Credit Union | Madawaska, ME | +0.1% | $280 million |
| 46 | Milestones Federal Credit Union | Lewiston, ME | -0.1% | $35.1 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings