Credit unions in Illinois
643 locations of 223 credit unions in 233 cities and towns.
Largest by members
- Navy Federal Credit Union15,517,448 members · 6 locations in Illinois
- Alliant Credit Union953,370 members · 1 location in Illinois
- Citizens Equity First Credit Union423,526 members · 28 locations in Illinois
- Connexus Credit Union417,271 members · 1 location in Illinois
- Michigan State University Federal Credit Union405,979 members · 11 locations in Illinois
- American Airlines Federal Credit Union374,627 members · 4 locations in Illinois
- Baxter Credit Union372,377 members · 10 locations in Illinois
- Greenstate Credit Union359,136 members · 7 locations in Illinois
- First Community Credit Union344,229 members · 7 locations in Illinois
- Consumers Credit Union287,338 members · 25 locations in Illinois
- Advia Credit Union189,402 members · 7 locations in Illinois
- Covantage Credit Union186,054 members · 2 locations in Illinois
By city
The 40 cities with the most credit union locations; the number is how many.
- Abbott Park4
- Alton5
- Arlington Heights4
- Aurora7
- Belleville6
- Bloomington10
- Bourbonnais5
- Carbondale4
- Champaign5
- Chicago87
- Crystal Lake4
- Danville7
- Decatur16
- Edwardsville6
- Elgin6
- Evergreen Park5
- Freeport4
- Galesburg4
- Granite City6
- Gurnee9
- Joliet5
- Kankakee4
- Lemont4
- Loves Park6
- Mattoon4
- Moline16
- Morton Grove4
- Naperville7
- Normal6
- North Chicago6
- O Fallon4
- Oak Lawn4
- Ottawa5
- Peoria18
- Plainfield5
- Quincy5
- Rockford12
- Schaumburg5
- Springfield17
- Waukegan6
All 233 cities and towns
- Addison2
- Aledo1
- Algonquin3
- Alsip1
- Anna1
- Antioch1
- Bannockburn1
- Barrington2
- Bartonville1
- Batavia2
- Beardstown1
- Bellwood1
- Belvidere2
- Berkeley1
- Bethalto3
- Bloomingdale1
- Bolingbrook3
- Bradley1
- Breese1
- Bridgeview1
- Brighton1
- Broadview3
- Burbank2
- Burnham1
- Calumet City2
- Canton1
- Carol Stream1
- Carpentersville1
- Cary1
- Centralia3
- Chicago Heights1
- Chillicothe1
- Cicero3
- Colchester1
- Collinsville3
- Columbia2
- Country Club Hills1
- Countryside2
- Crest Hill1
- Crestwood1
- Deer Park1
- Deerfield1
- Dekalb2
- Des Plaines3
- Diamond1
- Dixon1
- Downers Grove1
- Dwight1
- Earlville1
- East Moline2
- East Peoria1
- Effingham3
- Energy1
- Eureka1
- Evanston3
- Fairmont City1
- Fairview Heights1
- Forsyth1
- Frankfort1
- Franklin Park1
- Fulton1
- Galena1
- Geneva2
- Germantown Hills1
- Glen Carbon2
- Glendale Heights1
- Godfrey2
- Grayslake1
- Great Lakes2
- Harrisburg1
- Harvard2
- Herrin1
- Highland1
- Hillsboro1
- Hines1
- Homewood1
- Jerseyville1
- Johnsburg1
- Kewanee1
- Kildeer1
- La Salle1
- Lake Forest2
- Lake Villa1
- Lake Zurich1
- Lake in the Hills1
- Lawrenceville1
- Lebanon1
- Libertyville2
- Lincoln2
- Lisle2
- Litchfield1
- Lockport1
- Lombard1
- Machesney Park3
- Mahomet1
- Marion1
- Maryville1
- Mascoutah1
- Matteson1
- McHenry1
- Mendota1
- Metamora1
- Metropolis1
- Mettawa1
- Milan3
- Mokena1
- Montgomery1
- Monticello1
- Morris2
- Morrison2
- Morton1
- Mount Carmel1
- Mount Morris1
- Mount Prospect1
- Mount Vernon2
- Mt Zion1
- Mundelein2
- New Lenox3
- Niles1
- Nokomis1
- Norridge1
- Northbrook1
- Northfield1
- Northlake1
- O'Fallon1
- Oak Park3
- Orland Park3
- Oswego4
- Palatine1
- Pana2
- Paris3
- Paw Paw1
- Pekin4
- Peru2
- Plano1
- Polo1
- Pontiac3
- Princeton1
- Prophetstown1
- Rantoul3
- Richmond1
- River Grove1
- Riverdale1
- Riverwoods1
- Robinson2
- Rochelle1
- Rock Island3
- Rolling Meadows2
- Romeoville3
- Roscoe2
- Rosemont1
- Round Lake1
- Round Lake Beach3
- Salem2
- Savanna2
- Scott Air Force Base1
- Shiloh2
- Silvis3
- Skokie1
- South Beloit1
- South Elgin1
- South Holland2
- Spring Valley1
- Sterling3
- Streamwood2
- Streator4
- Sublette1
- Swansea1
- Sycamore2
- Taylorville3
- Tinley Park1
- Trenton1
- Troy2
- Urbana3
- Vandalia1
- Vernon Hills3
- Vienna1
- Volo1
- Warrenville2
- Washington1
- Waterloo2
- Western Springs1
- Westmont1
- Westville1
- Wheaton2
- Wheeling1
- White Heath1
- Winfield1
- Wood River3
- Woodridge1
- Woodstock2
- Yorkville1
- Zion2
Source: NCUA quarterly data, cycle June 30, 2026.