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

Largest Credit Unions in Massachusetts by Total Assets

Credit unions are ranked by headquarters state: this list covers the 120 credit unions headquartered in Massachusetts, by total assets. Arise Federal Credit Union is the largest, with $3.83B in total assets and 224,919 members as of June 30, 2026, from its NCUA 5300 call report.

Largest in Massachusetts
Arise Federal Credit Union
Its total assets
$3.83B
Credit unions in Massachusetts
120
Their combined assets
$43.96B

The 100 largest credit unions in Massachusetts

Select a column heading to sort. Ranked within Massachusetts by total assets, Q2 2026. The full list of 120 is on the Massachusetts credit union directory.

Credit unions headquartered in Massachusetts ranked by total assets, Q2 2026, with city, members and net worth ratio.
1 Arise Federal Credit Union Rockland $3.83B 224,919 10.25%
2 Metro Credit Union Chelsea $3.30B 218,846 9.18%
3 Workers Federal Credit Union Littleton $2.49B 119,940 10.05%
4 Brightbridge Credit Union Lawrence $2.36B 117,912 10.56%
5 Jeanne D'Arc Credit Union Lowell $2.19B 102,484 9.12%
6 Hanscom Federal Credit Union Hanscom Afb $2.18B 97,310 10.47%
7 Greylock Federal Credit Union Pittsfield $1.79B 114,211 12.81%
8 Webster First Federal Credit Union Worcester $1.53B 85,320 19.66%
9 Sharon & Crescent United Credit Union Sharon $1.40B 70,546 12.83%
10 St. Anne's Credit Union Fall River $1.35B 61,349 9.74%
11 Harvard Federal Credit Union Cambridge $1.24B 59,763 8.81%
12 Saint Mary's Credit Union Marlborough $1.03B 57,336 11.69%
13 All One Credit Union Leominster $880.8M 36,538 8.67%
14 Central One Federal Credit Union Shrewsbury $872.1M 39,412 9.72%
15 Liberty Bay Credit Union Braintree $827.4M 21,624 15.06%
16 Direct Federal Credit Union Needham Heights $794.7M 23,736 11.36%
17 Polish National Credit Union Chicopee $776.9M 28,682 13.58%
18 Freedom Credit Union Springfield $764.0M 31,456 14.26%
19 Gfa Federal Credit Union Gardner $747.3M 33,661 9.16%
20 Massachusetts Institute of Technology Federal Credit Union Cambridge $730.8M 35,749 9.90%
21 Quincy Credit Union Quincy $729.4M 39,827 14.57%
22 First Citizens Federal Credit Union Fairhaven $705.9M 42,583 20.19%
23 Umassfive College Federal Credit Union Hadley $702.7M 51,576 9.67%
24 Align Credit Union Lowell $650.9M 26,942 8.67%
25 I C Federal Credit Union Fitchburg $583.0M 37,756 8.92%
26 City of Boston Credit Union Boston $544.5M 31,261 9.07%
27 Millbury Federal Credit Union Millbury $468.2M 30,023 9.73%
28 First Responders Credit Union Dorchester $452.6M 12,150 12.93%
29 Taunton Federal Credit Union Taunton $440.5M 19,289 12.01%
30 St. Jean's Credit Union Lynn $372.5M 18,167 9.84%
31 Mass Bay Credit Union South Boston $366.7M 17,761 11.46%
32 Members Plus Credit Union Medford $349.0M 13,688 11.02%
33 Massmutual Federal Credit Union Springfield $344.5M 13,633 11.20%
34 Fall River Municipal Credit Union Fall River $316.5M 13,069 9.49%
35 Holyoke Credit Union Holyoke $296.4M 21,869 9.16%
36 Alltrust Credit Union Fairhaven $280.2M 11,444 8.46%
37 Somerset Federal Credit Union Somerset $263.3M 11,724 12.51%
38 Tremont Credit Union Milton $256.5M 12,712 10.61%
39 Shrewsbury Federal Credit Union Shrewsbury $249.4M 9,729 8.72%
40 Luso Federal Credit Union Ludlow $244.6M 7,922 11.07%
41 Southbridge Credit Union Southbridge $242.4M 11,342 10.62%
42 Greater Springfield Credit Union Springfield $230.3M 10,961 19.74%
43 River Works Credit Union Lynn $192.9M 5,374 9.16%
44 Alden Credit Union Chicopee $185.4M 12,473 9.18%
45 Naveo Credit Union Somerville $176.3M 6,645 8.57%
46 Homefield Credit Union North Grafton $170.4M 6,865 10.12%
47 New Bedford Credit Union New Bedford $168.7M 10,656 11.01%
48 Pioneer Valley Federal Credit Union Springfield $167.2M 11,651 11.62%
49 First Priority Credit Union Boston $139.4M 6,076 13.13%
50 Energy Credit Union West Roxbury $128.8M 5,609 16.92%
51 Nesc Federal Credit Union Methuen $125.9M 7,879 10.61%
52 Brotherhood Credit Union Lynn $125.2M 5,211 43.67%
53 Luso-American Credit Union Peabody $123.0M 9,368 16.21%
54 Saint Michaels Fall River Federal Credit Union Fall River $121.4M 3,151 9.25%
55 Worcester Credit Union Worcester $107.3M 6,368 11.75%
56 Common Trust Federal Credit Union Woburn $100.8M 5,690 9.47%
57 Tewksbury Federal Credit Union Tewksbury $100.7M 6,043 10.29%
58 Athol Credit Union Athol $99.2M 6,257 8.61%
59 Westport Federal Credit Union Westport $82.2M 6,196 9.94%
60 Allcom Credit Union Worcester $81.8M 3,813 16.60%
61 New England Teamsters Federal Credit Union Burlington $74.8M 3,989 12.90%
62 Stoneham Municipal Employees Federal Credit Union Stoneham $69.9M 4,111 15.27%
63 Cranberry Federal Credit Union West Wareham $63.3M 3,482 8.19%
64 Southcoast Federal Credit Union New Bedford $59.0M 4,298 12.40%
65 Notre Dame Community Federal Credit Union Fall River $58.3M 3,103 12.80%
66 Brookline Municipal Credit Union Brookline $51.0M 2,478 13.43%
67 Goldmark Federal Credit Union Attleboro $50.2M 2,944 10.74%
68 Somerville Municipal Federal Credit Union Somerville $49.0M 2,176 19.08%
69 Worcester Fire Department Credit Union Worcester $47.1M 2,063 13.18%
70 Methuen Federal Credit Union Methuen $41.8M 2,540 9.56%
71 600 Atlantic Federal Credit Union Boston $39.1M 1,438 13.62%
72 Saint Anthony of Padua Federal Credit Union Fall River $38.4M 1,698 19.65%
73 Andover Federal Credit Union Andover $36.9M 2,050 13.21%
74 Alpha Credit Union Boston $35.1M 3,710 18.78%
75 Norfolk Community Federal Credit Union Norfolk $33.0M 3,581 12.67%
76 Taupa Lithuanian Federal Credit Union South Boston $32.1M 1,789 9.11%
77 MILLS42 Federal Credit Union Lowell $31.5M 2,956 11.91%
78 Leominster Employees Federal Credit Union Leominster $30.0M 1,703 11.20%
79 Massachusetts Family Credit Union Lynn $29.6M 1,398 16.33%
80 HTM Credit Union Haverhill $29.6M 1,787 13.79%
81 Malden Federal Credit Union Malden $29.4M 1,551 17.05%
82 Lowell Firefighters Credit Union Lowell $28.3M 1,848 11.27%
83 Haverhill Fire Department Credit Union Haverhill $27.7M 1,192 9.58%
84 Mycom Federal Credit Union Pittsfield $26.7M 2,738 12.87%
85 Beverly Municipal Federal Credit Union Beverly $25.8M 1,916 8.79%
86 Worcester Police Department Federal Credit Union Worcester $25.5M 1,265 11.67%
87 Attleboro M E Federal Credit Union Attleboro $24.6M 1,512 13.72%
88 Rah Federal Credit Union Randolph $23.9M 1,849 11.05%
89 Billerica Municipal Employees Credit Union Billerica $23.6M 1,260 17.76%
90 Somerville School Employees Federal Credit Union Somerville $22.9M 1,280 17.21%
91 Chelsea Employees Federal Credit Union Chelsea $21.5M 2,262 8.65%
92 Lynn Firemens Federal Credit Union Lynn $20.1M 1,609 19.62%
93 Santo Christo Federal Credit Union Fall River $18.5M 1,979 9.10%
94 Cambridge Firefighters Federal Credit Union Cambridge $14.2M 865 25.82%
95 Marblehead Municipal Federal Credit Union Marblehead $13.5M 1,237 15.44%
96 Lynn Police Credit Union Lynn $11.7M 1,005 25.85%
97 Burlington Municipal Employees Federal Credit Union Burlington $11.0M 1,155 15.26%
98 Cambridge Municipal Employees Federal Credit Union Cambridge $10.2M 1,296 24.81%
99 Morton Federal Credit Union Taunton $10.1M 902 12.11%
100 Arlington Municipal Federal Credit Union Arlington $9.8M 896 29.10%

Frequently asked questions

What is the largest credit union in Massachusetts?

Arise Federal Credit Union is the largest credit union headquartered in Massachusetts by total assets, with $3.83B and 224,919 members as of June 30, 2026, according to its NCUA 5300 call report. Metro Credit Union ranks second with $3.30B.

How many credit unions are in Massachusetts?

120 active federally insured credit unions headquartered in Massachusetts filed an NCUA 5300 call report for Q2 2026, with combined total assets of $43.96B. A credit union based in another state can still have branches and members in Massachusetts.

How are credit unions in Massachusetts 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 Massachusetts

Massachusetts credit union directory Largest banks in Massachusetts 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.