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Great Lakes Credit Union Routing Numbers

12 routing numbers across 2 states.

Illinois(11)

271080325
North Chicago, IL
271975951
North Chgo, IL
271979193
North Chgo, IL
271984162
North Chgo, IL
271984832
North Chgo, IL
271989222
North Chicago, IL
271989756
North Chgo, IL
271990295
North Chgo, IL
271992219
North Chgo, IL
271992468
North Chgo, IL
275079882
North Chgo, IL

Ohio(1)

241282632
Sylvania, OH

Great Lakes Credit Union FAQ

How many routing numbers does Great Lakes Credit Union have?
Great Lakes Credit Union has 12 routing numbers across 2 states. Large banks often have different routing numbers for different regions or transaction types.
Which Great Lakes Credit Union routing number should I use?
Use the routing number for the state where your account was opened. For wire transfers, contact Great Lakes Credit Union directly — they may use a separate wire routing number.

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