RANKING ·
Fastest share and deposit growth in Illinois
85 of 188 credit unions in Illinois 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 | Credit Union 1 | Lombard, IL | +45.4% | $2.9 billion |
| 2 | Acme Continental Credit Union | Riverdale, IL | +20.3% | $62.5 million |
| 3 | Alero Financial Credit Union | Elgin, IL | +20.1% | $954 million |
| 4 | State Farm Federal Credit Union | Bloomington, IL | +18.9% | $5.7 billion |
| 5 | Fieldstone Credit Union | Bradley, IL | +18.7% | $61.7 million |
| 6 | R.I.A. Federal Credit Union | Rock Island, IL | +16.7% | $749 million |
| 7 | Riverside Community Credit Union | Kankakee, IL | +16.0% | $52.0 million |
| 8 | Chicago Firefighter'S Credit Union | Chicago, IL | +14.7% | $92.9 million |
| 9 | Gale Credit Union | Galesburg, IL | +14.5% | $73.7 million |
| 10 | Members "First" Community Credit Union | Quincy, IL | +12.2% | $112 million |
| 11 | Illinois Educators Credit Union | Springfield, IL | +10.5% | $120 million |
| 12 | Selfreliance Federal Credit Union | Chicago, IL | +10.4% | $1.2 billion |
| 13 | Galesburg Burlington Credit Union | Galesburg, IL | +10.1% | $56.8 million |
| 14 | Moline Municipal Credit Union | Moline, IL | +9.7% | $66.0 million |
| 15 | Streator Community Credit Union | Streator, IL | +9.4% | $42.3 million |
| 16 | University of Illinois Community Credit Union | Champaign, IL | +9.4% | $765 million |
| 17 | Financial Plus Credit Union | Ottawa, IL | +9.2% | $607 million |
| 18 | Metro Federal Credit Union | Arlington Heigh, IL | +9.0% | $80.0 million |
| 19 | Commonwealth Credit Union | Bourbonnais, IL | +9.0% | $128 million |
| 20 | Siu Credit Union | Carbondale, IL | +8.9% | $591 million |
| 21 | Bloomington Municipal Credit Union | Bloomington, IL | +8.7% | $45.7 million |
| 22 | Select Employees Credit Union | Sterling, IL | +8.3% | $78.6 million |
| 23 | Numark Credit Union | Joliet, IL | +8.1% | $932 million |
| 24 | Heartland Credit Union | Springfield, IL | +8.1% | $574 million |
| 25 | Illinois State Credit Union | Normal, IL | +8.1% | $249 million |
| 26 | Streator Onized Credit Union | Streator, IL | +7.2% | $423 million |
| 27 | Consumers Credit Union | Lake Forest, IL | +7.1% | $4.6 billion |
| 28 | New Century Federal Credit Union | Joliet, IL | +6.6% | $60.2 million |
| 29 | Service Plus Credit Union | Moline, IL | +6.4% | $34.7 million |
| 30 | Membersalliance Credit Union | Loves Park, IL | +6.1% | $304 million |
| 31 | Midwest Members Credit Union | Wood River, IL | +6.0% | $227 million |
| 32 | Iaa Credit Union | Bloomington, IL | +6.0% | $415 million |
| 33 | Vibrant Credit Union | Moline, IL | +5.9% | $1.2 billion |
| 34 | United Community Credit Union | Quincy, IL | +5.8% | $134 million |
| 35 | Empeople Credit Union | Moline, IL | +5.7% | $2.3 billion |
| 36 | Area Educational Credit Union | Mattoon, IL | +5.7% | $33.7 million |
| 37 | A.A.E.C. Credit Union | Arlington Heigh, IL | +5.6% | $119 million |
| 38 | Northwest Municipal Federal Credit Union | Des Plaines, IL | +5.5% | $41.4 million |
| 39 | Earthmover Credit Union | Aurora, IL | +5.3% | $472 million |
| 40 | Taylorville Community Credit Union | Taylorville, IL | +5.3% | $90.8 million |
| 41 | Dupage Credit Union | Naperville, IL | +5.3% | $600 million |
| 42 | Citizens Equity First Credit Union | Peoria, IL | +5.2% | $8.5 billion |
| 43 | Siue Credit Union | Edwardsville, IL | +4.8% | $30.7 million |
| 44 | Gas and Electric Credit Union | Rock Island, IL | +4.6% | $132 million |
| 45 | Illinois State Police Federal Credit Union | Springfield, IL | +4.6% | $127 million |
| 46 | Cornerstone Credit Union | Freeport, IL | +4.3% | $177 million |
| 47 | Staley Credit Union | Decatur, IL | +4.3% | $228 million |
| 48 | Illiana Financial Credit Union | Calumet City, IL | +4.2% | $264 million |
| 49 | Baxter Credit Union | Vernon Hills, IL | +4.2% | $6.4 billion |
| 50 | Community Trust Credit Union | Gurnee, IL | +4.1% | $336 million |
| 51 | Rock Valley Credit Union | Loves Park, IL | +3.8% | $174 million |
| 52 | Northwest Community Credit Union | Morton Grove, IL | +3.3% | $66.6 million |
| 53 | I. H. Mississippi Valley Credit Union | Moline, IL | +3.0% | $2.3 billion |
| 54 | The Credit Union for All | Bloomington, IL | +2.8% | $89.6 million |
| 55 | Altonized Community Federal Credit Union | Alton, IL | +2.7% | $53.1 million |
| 56 | 1st Midamerica Credit Union | Bethalto, IL | +2.6% | $1.0 billion |
| 57 | Blackhawk Area Credit Union | Savanna, IL | +2.6% | $39.1 million |
| 58 | Partnership Financial Credit Union | Morton Grove, IL | +2.6% | $403 million |
| 59 | Land of Lincoln Credit Union | Decatur, IL | +2.3% | $499 million |
| 60 | Abbott Laboratories Credit Union | Gurnee, IL | +2.3% | $1.1 billion |
| 61 | Education Personnel Federal Credit Union | Danville, IL | +2.2% | $74.3 million |
| 62 | Decatur Earthmover Credit Union | Forsyth, IL | +2.2% | $310 million |
| 63 | Midwest Coalition of Labor Credit Union | Countryside, IL | +2.1% | $77.1 million |
| 64 | Revity Credit Union | Granite City, IL | +1.9% | $527 million |
| 65 | Cooperative Choice Network Credit Union | Peoria, IL | +1.8% | $206 million |
| 66 | Scott Credit Union | Edwardsville, IL | +1.7% | $1.9 billion |
| 67 | Catholic & Community Credit Union | Shiloh, IL | +1.3% | $223 million |
| 68 | Abri Credit Union | Romeoville, IL | +1.3% | $381 million |
| 69 | Alliant Credit Union | Chicago, IL | +1.2% | $20.0 billion |
| 70 | Healthcare Associates Credit Union | Lisle, IL | +0.7% | $482 million |
| 71 | National Police Federal Credit Union | Chicago, IL | +0.7% | $621 million |
| 72 | Landmark Credit Union | Danville, IL | +0.5% | $119 million |
| 73 | River To River Credit Union | Vienna, IL | 0.0% | $29.7 million |
| 74 | Access Credit Union | Broadview, IL | -0.2% | $57.9 million |
| 75 | First Northern Credit Union | Chicago, IL | -1.1% | $333 million |
| 76 | Fox Valley Credit Union | Aurora, IL | -1.2% | $45.5 million |
| 77 | Central Credit Union of Illinois | Bellwood, IL | -1.3% | $123 million |
| 78 | Great Lakes Credit Union | Bannockburn, IL | -2.1% | $1.4 billion |
| 79 | Planites Credit Union | Chicago, IL | -2.1% | $39.8 million |
| 80 | Canals & Trails Credit Union | Lockport, IL | -2.3% | $34.2 million |
| 81 | Maroon Financial Credit Union | Chicago, IL | -3.7% | $51.9 million |
| 82 | Illinois Valley Credit Union | Peru, IL | -4.1% | $36.3 million |
| 83 | Vicinity Credit Union | Chicago, IL | -5.5% | $204 million |
| 84 | United Equity Credit Union | Decatur, IL | -9.5% | $66.2 million |
| 85 | Sherwin Williams Emp. Credit Union | South Holland, IL | -12.7% | $37.0 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings