FDIC-insured bank
Lakeside Bank — Chicago, IL
Bank headquartered in Chicago, Illinois, part of LAKESIDE BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 55 W Wacker Dr Chicago, IL 60601 |
| County | Cook |
| Metro area | Chicago-Naperville-Elgin, IL-IN-WI |
| Website | WWW.LAKESIDEBANK.COM |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 19573 |
| Federal Reserve RSSD ID | 201834 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | LAKESIDE BCORP INC |
| Domestic offices | 11 |
| Financials as of | June 30, 2026 |
How to find your Lakeside Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at WWW.LAKESIDEBANK.COM.
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Offices nearest to headquarters
| Lakeside Bank main office Chicago, IL |
55 W Wacker Dr, 60601 |
| Board Of Trade Branch Chicago, IL |
141 W Jackson Blvd, 60604 |
| South Loop Branch Chicago, IL |
1350 S Michigan Ave, 60605 |
| Chinatown Branch Chicago, IL |
2200 S Archer Ave, 60616 |
| Lakeview/Lincoln Park Branch Chicago, IL |
2800 N Ashland Ave, 60657 |
| Bridgeport Branch Chicago, IL |
3855 S Halsted St, 60609 |
| Park Ridge Branch Park Ridge, IL |
425 Devon Ave, 60068 |
| Elmhurst Branch Elmhurst, IL |
165 S York St, 60126 |
| Oakbrook Terrace Branch Oakbrook Terrace, IL |
18w100 22nd St, 60181 |
| Mt. Prospect Branch Mount Prospect, IL |
950 E. Rand Road, 60056 |
| Naperville Branch Naperville, IL |
1063 S Washington St, 60540 |
Where Lakeside Bank has offices
Cities with the most Lakeside Bank offices
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Largest banks headquartered elsewhere in Illinois
| Busey Bank Champaign | $18.15 billion |
| Lake Forest Bank & Trust Company, National Association Lake Forest | $9.25 billion |
| First Mid Bank & Trust, National Association Mattoon | $9.14 billion |
| First American Bank Elk Grove Village | $8.63 billion |
| Old Second National Bank Aurora | $6.86 billion |
| Hinsdale Bank & Trust Company, National Association Hinsdale | $6.80 billion |
| Heartland Bank and Trust Company Bloomington | $6.72 billion |
| Midland States Bank Effingham | $6.69 billion |
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