FDIC-insured bank

BMO Bank National Association — Chicago, IL

Bank headquartered in Chicago, Illinois, part of BANK OF MONTREAL.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$254.97 billion
Total deposits
$194.14 billion
Branches
987
FDIC-insured since
1947
Established
1947

Headquarters and contact

Address320 S Canal St
Chicago, IL 60606
CountyCook
Metro areaChicago-Naperville-Elgin, IL-IN-WI
Websitewww.bmo.com
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate16571
Federal Reserve RSSD ID75633
StatusActive
Charter classN (OCC)
Holding companyBANK OF MONTREAL
Domestic offices988
Financials as ofJune 30, 2026

How to find your BMO Bank National Association 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.bmo.com.
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Offices nearest to headquarters

Bmo Bank National Association main office
Chicago, IL
320 S Canal St, 60606
Chicago - South Canal Street Branch
Chicago, IL
338 S Canal St, 60606
Chicago (Main)-131 W Monroe Branch
Chicago, IL
131 W. Monroe, 60603
Chicago-Greektown Branch
Chicago, IL
800 W Washington Blvd, 60607
Roosevelt And Clinton Branch
Chicago, IL
522 W Roosevelt Rd, 60607
Washington Branch
Chicago, IL
99 W Washington St, 60602
Chicago South Wabash Branch
Chicago, IL
1300 S Wabash Ave, 60605
Harris Bank Illinois/Mcclurg Branch
Chicago, IL
352 E Illinois St, 60611
Harris Bank-Oak And Michigan Branch
Chicago, IL
1000 N Lake Shore Dr, 60611
Pilsen Branch
Chicago, IL
1400 W 18th St, 60608
Harris N.A. Branch
Chicago, IL
2196 N Elston Ave, 60614
Harris Chicago Mckinley Park Branch
Chicago, IL
3440 S Archer Ave, 60608
987 offices in total. Browse them by city through the state pages.

Where BMO Bank National Association has offices

Cities with the most BMO Bank National Association offices

Other banks headquartered in Chicago

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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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