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Size ranking · Maine · NCUA 5300 data as of Q2 2026

Largest Credit Unions in Maine by Total Assets

Credit unions are ranked by headquarters state: this list covers the 48 credit unions headquartered in Maine, by total assets. Atlantic Regional Federal Credit Union is the largest, with $1.14B in total assets and 49,286 members as of June 30, 2026, from its NCUA 5300 call report.

Largest in Maine
Atlantic Regional Federal Credit Union
Its total assets
$1.14B
Credit unions in Maine
48
Their combined assets
$13.56B

Every credit union in Maine, by assets

Select a column heading to sort. Ranked within Maine by total assets, Q2 2026.

Credit unions headquartered in Maine ranked by total assets, Q2 2026, with city, members and net worth ratio.
1 Atlantic Regional Federal Credit Union South Portland $1.14B 49,286 10.78%
2 Maine Savings Federal Credit Union Hampden $858.1M 43,279 7.91%
3 Maine State Credit Union Augusta $805.9M 37,842 9.78%
4 Evergreen Credit Union Portland $644.5M 33,294 7.98%
5 Town & Country Federal Credit Union South Portland $621.2M 38,666 8.49%
6 University Credit Union Orono $538.5M 29,888 9.37%
7 County Federal Credit Union the Caribou $529.8M 33,128 10.73%
8 Dirigo Federal Credit Union Lewiston $498.2M 28,690 10.13%
9 Cumberland County Federal Credit Union Falmouth $494.0M 22,236 10.10%
10 Cport Credit Union Portland $434.9M 37,973 10.66%
11 Acadia Federal Credit Union Fort Kent $412.8M 18,676 11.08%
12 Ancorum Credit Union Bath $401.8M 30,591 9.51%
13 Oxford Federal Credit Union Mexico $370.2M 20,526 16.16%
14 Peopleschoice Credit Union Saco $366.9M 20,378 8.78%
15 Down East Credit Union Baileyville $330.4M 25,858 8.85%
16 Otis Federal Credit Union Jay $300.3M 12,571 16.12%
17 Bangor Federal Credit Union Bangor $293.2M 15,739 8.70%
18 Maine Family Federal Credit Union Lewiston $288.2M 19,130 8.79%
19 Norstate Federal Credit Union Madawaska $280.0M 14,140 11.59%
20 Midcoast Federal Credit Union Freeport $267.1M 16,081 11.11%
21 Truchoice Federal Credit Union South Portland $257.4M 12,546 11.09%
22 Seaboard Federal Credit Union Bucksport $246.4M 13,521 8.90%
23 New Dimensions Federal Credit Union Waterville $244.1M 15,789 7.93%
24 Maine Highlands Federal Credit Union Dexter $230.1M 14,204 10.93%
25 Lisbon Community Federal Credit Union Lisbon $209.7M 10,485 11.50%
26 Saco Valley Credit Union Saco $195.5M 9,240 10.90%
27 Sebasticook Valley Federal Credit Union Pittsfield $186.2M 12,023 15.41%
28 Lincoln Maine Federal Credit Union Lincoln $162.8M 6,961 12.11%
29 Franklin-Somerset Federal Credit Union Skowhegan $149.3M 10,001 12.92%
30 Central Maine Federal Credit Union Lewiston $145.5M 6,571 14.66%
31 KV Federal Credit Union Augusta $139.6M 10,986 12.42%
32 Connected Credit Union Augusta $133.9M 7,567 11.08%
33 Trademark Federal Credit Union Augusta $131.6M 8,148 10.24%
34 KSW Federal Credit Union Waterville $122.2M 9,638 14.59%
35 Casco Federal Credit Union Gorham $121.3M 9,224 9.65%
36 Community Credit Union Lewiston $120.2M 13,676 10.49%
37 Brewer Federal Credit Union Brewer $117.8M 8,618 10.34%
38 Katahdin Federal Credit Union Millinocket $110.9M 7,893 16.75%
39 Winthrop Area Federal Credit Union Winthrop $106.7M 8,670 11.43%
40 Gardiner Federal Credit Union Gardiner $100.7M 5,546 15.92%
41 Coast Line Credit Union South Portland $89.2M 3,302 19.06%
42 Sabattus Regional Credit Union Sabattus $85.2M 4,777 10.29%
43 Eastmill Federal Credit Union East Millinocket $79.6M 4,094 18.56%
44 Capital Area Federal Credit Union Augusta $71.4M 3,925 17.65%
45 Great Falls Regional Federal Credit Union Lewiston $66.0M 4,764 13.25%
46 Milestones Federal Credit Union Lewiston $35.1M 1,820 10.93%
47 Maine Solutions Federal Credit Union South Portland $20.9M 1,175 10.02%
48 Maine Media Federal Credit Union South Portland $7.0M 884 15.51%

Frequently asked questions

What is the largest credit union in Maine?

Atlantic Regional Federal Credit Union is the largest credit union headquartered in Maine by total assets, with $1.14B and 49,286 members as of June 30, 2026, according to its NCUA 5300 call report. Maine Savings Federal Credit Union ranks second with $858.1M.

How many credit unions are in Maine?

48 active federally insured credit unions headquartered in Maine filed an NCUA 5300 call report for Q2 2026, with combined total assets of $13.56B. A credit union based in another state can still have branches and members in Maine.

How are credit unions in Maine ranked?

Each credit union is placed in the state of its headquarters and ranked by total assets (NCUA 5300 Account 010) from its latest quarterly call report. A credit union that has merged or closed since it filed is excluded.

Largest credit unions in other states

More in Maine

Maine credit union directory Largest banks in Maine List of credit unions by asset size

Credit unions are insured by the National Credit Union Share Insurance Fund, not the FDIC. Search every one in the credit union directory.