• Bank Name:West Suburban Bank
  • Bank Class:Federal Reserve Non-Member Bank
  • Member FDIC:Certificate #18509
  • Routing Number:N/A
  • locations:37 Branches in Illinois
  • Web Address:
Headquarters:701-711 South Westmore Avenue, Lombard, Illinois 60148


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335 Eola Road, Aurora 60504
2000 West Galena Blvd, Aurora 60507
2000 West Galena Boulevard, Aurora 60506
101 North Lake Street, Aurora 60507
1311 Butterfield Road, Unit 111, Aurora 60502
1061 West Stearns Road, Bartlett 60103
355 West Army Trail Road, Bloomingdale 60108
672 East Boughton Road, Bolingbrook 60440
1104 West Boughton, Bolingbrook 60440
1380 West Army Trail Road, Carol Stream 60188
401 North Gary Avenue, Carol Stream 60188
895 East Geneva Road, Carol Stream 60188
1005 75th Street, Darien 60561
8001 Cass Avenue, Darien 60561
5330 South Main Street, Downers Grove 60515
2800 South Finley Road, Downers Grove 60515
1657 Bloomingdale Road, Glendale Heights 60139
701-711 South Westmore Avenue, Lombard 60148
1122 South Main Street, Lombard 60148
707 North Main Street, Lombard 60148
1830 Douglas Road, Montgomery 60538
1296 East Chicago Avenue, Naperville 60540
2020 Feldott Drive, Naperville 60563
1004 104th Street, Naperville 60564
17w754 22nd Street, Oakbrook Terrace 60181
2830 Route 34, Oswego 60543
1071 Station Drive, Oswego 60543
505 North Weber Road, Romeoville 60446
3000 East Main Street, Saint Charles 60174
315 Randall Road, Saint Charles 60174
1870 Mcdonald Road, South Elgin 60177
522 North State Route 47, Sugar Grove 60554
40 East St. Charles Road, Villa Park 60181
35041 Route 59, Warrenville 60555
6396-6400 South Cass Avenue, Westmont 60559
221 South West Street, Wheaton 60187
295 West Loop Road, Wheaton 60187


West Suburban Bank was founded in April 1962 and is based in Lombard, Illinois. The bank operates as a subsidiary of West Suburban Bancorp, Inc.. According to the FDIC and based on the institution's charter type, West Suburban Bank is classified as a commercial bank, state charter and Fed nonmember, supervised by the FDIC. West Suburban Bank is a FDIC-insured bank with certificate number of 18509. The Fed RSSD ID of West Suburban Bank is 375034.

West Suburban Bank currently operates with 37 branches located in Illinois. West Suburban Bank is the 19th largest bank in Illinois. The bank does not have any offices outside Illinois. As of today, West Suburban Bank is the 221st largest bank in US by branch count.

Bank routing number is a 9 digit code which is necessary to process Fedwire funds transfers, process direct deposits, bill payments, and other such automated transfers. We currently do not have a routing number for West Suburban Bank in our database.

The full address of bank headquarters is 701-711 South Westmore Avenue, Lombard, IL 60148. You can visit the official website of the bank at for more information and online banking service if available. For a list of all West Suburban Bank branches and detailed branch information like hours of operation, phone number and address; please refine your search by selecting a state from the map or list below.


Below is a list of some important events in banks history, including mergers and acquisitions.

Apr 27, 1962Institution established: Original name: West Suburban Bank

May 16, 1997Acquired West Suburban Bank of Darien (21119) in Darien, IL

May 16, 1997Acquired West Suburban Bank of Downers Grove/Lombard (20841) in Downers Grove, IL

May 16, 1997Acquired West Suburban Bank of Carol Stream/Stratford Square (22150) in Bloomingdale, IL

May 16, 1997Acquired West Suburban Bank of Aurora, F.s.b. (29156) in Aurora, IL


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4.0 / 5
  • Rating 4.00/

Bank rating displayed here is the average value for all West Suburban Bank branches. A total of 1 customers had cast their vote for 37 branches and in average, West Suburban Bank got a score of 4.0 out of 5 stars.

2830 Route 34, Oswego, IL 60543
1830 Douglas Road, Montgomery, IL 60538
295 West Loop Road, Wheaton, IL 60187
8001 Cass Avenue, Darien, IL 60561
1005 75th Street, Darien, IL 60561
672 East Boughton Road, Bolingbrook, IL 60440
895 East Geneva Road, Carol Stream, IL 60188

No new branches were opened in the last 12 months...


No branches were closed in the last 6 months...

343 Offices in Illinois
223 Offices in Illinois
186 Offices in Illinois
176 Offices in Illinois
160 Offices in Illinois
135 Offices in Illinois
123 Offices in Illinois
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