BMO Bank

  • Bank Name:BMO Bank
  • Bank Class:National Bank - FED Member
  • Member FDIC:#16571, #58216
  • Routing Number:ACH & Wire - 071025661
  • Locations:978 Branches in 23 states
  • Web Address:bmo.com
Headquarters:320 S Canal St, Chicago, Illinois 60606

BMO Bank Information

BMO Bank was founded in May 1947 and is based in Chicago, Illinois. The bank operates as a subsidiary of Bank Of Montreal. According to the Federal Deposit Insurance Corporation records and based on the institution's charter type, BMO Bank is classified as a commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC). BMO Bank is a FDIC-insured bank with certificate number of 16571. The assigned Fed RSSD ID of BMO Bank is 75633.

BMO Bank currently operates with 978 branches located in 23 states. The bank has most branches in California, Illinois, Wisconsin, Colorado and Arizona. As of today, BMO Bank is the 11th largest bank in US by branch count. BMO Bank is the 6th largest bank in California with 222 branches; 2nd in Illinois with 179 branches, 2nd in Wisconsin with 143 branches, 5th in Colorado with 68 branches and 5th in Arizona with 60 branches.

A routing number is a nine-digit code used to identify a financial institution. The bank has one routing number in our database and the routing number for BMO Bank is 071025661. This routing number is necessary to process ACH transfers, wire transactions, direct deposits, bill payments, and other monetary transfers within the US.

The full address of bank headquarters is 320 S Canal St, Chicago, IL 60606. You can visit the official website of the bank at https://www.bmo.com for more information and online banking service if available. For a comprehensive list of BMO Bank branches, including detailed information such as hours of operation, contact numbers, addresses, available services, and more, please narrow your search by selecting a location from the map or list below.

Map Of Branch Locations

Bank Offices By State

History Of BMO Bank

BMO Bank, officially known as BMO Harris Bank National Association, has a history dating back to its establishment as Glencoe National Bank on May 17, 1947, in Glencoe, Illinois. The institution underwent several name changes, becoming Harris Bank Glencoe-Northbrook in 1985. Over the years, the bank expanded significantly through numerous acquisitions, including Harris Trust and Savings Bank and multiple Harris Bank branches across Illinois in 2005. Following these expansions, the bank changed its name to Harris National Association on May 27, 2005. In July 2011, the bank adopted its current name after acquiring several institutions, including Marshall & Ilsley Bank and The Harris Bank National Association. The bank continued to grow, completing notable acquisitions such as Amcore Bank in 2010 and M&I National Trust Company in 2012. Most recently, on September 19, 2022, BMO Bank relocated its main office to 320 South Canal Street in Chicago, Illinois.

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

09-19-2022Main Office moved to 320 South Canal Street, Chicago, IL 60606.

09-01-2012Acquired M&i National Trust Company in Milwaukee, WI.

07-05-2011Acquired M&i Marshall and Ilsley Bank in Milwaukee, WI.

07-05-2011Changed Institution Name to Bmo Harris Bank National Association.

07-05-2011Acquired M & I Bank National Association in Las Vegas, NV.

View 40 More Events in Bank's History …

Reviews & Complaints

Rhonda Flanagan
Rhonda Flanagan · 20 October 2026
★ Branch review: Visalia Branch

WORST experience I have ever had! They lost my checks. Then finally got a home equity line (don't do it!) They have no idea what they are doing. Couldn't get calls back. Offered a special with a lower interest and "oops" underwriters didn't see that and still can't fix it. Hit my credit three times! Always said "we'll get back to you" looking into that, never fixed. I'm moving ALL my accounts afte... Read more

KevinC
KevinC · 19 October 2026
★★ Branch review: Indian School Branch

Drive through has been a burning topic for months, not open or not staffed. So you're stuck with the ATM. Now today I try to make a deposit and all the buttons are lit EXCEPT for Deposit. It's not like they don't know all this, just look at Yelp's ratings. Over a decade, maybe two, and 7-8 branch managers and it's gotten to the
point that closing and moving my account is LESS of a nuisance tha... Read more

Ted Pate
Ted Pate · 11 September 2026
★★★★★ Branch review: Winslow Branch

Always feel valued and welcomed. Thank you for working with me.... Read more

View 52 More Comments & Reviews …

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Bank Rating & Reviews
2.9 / 5
  • Rating 2.90/

Bank rating displayed here is the average value for all BMO Bank branches. A total of 649 customers had cast their vote for 978 branches and in average, BMO Bank got a score of 2.9 out of 5 stars. The bank has 55 reviews or customer complaints filed.

Popular Branches
320 S Canal St, Chicago, IL 60606
850 West Army Trail Road, Carol Stream, IL 60188
216 Price Place, Madison, WI 53705
14948 Camden Avenue, San Jose, CA 95124
801 Essington Road, Joliet, IL 60435
63701 East Saddlebrooke Boulevard, Suite A, Tucson, AZ 85739
501 East Kennedy Boulevard, Suite 175, Tampa, FL 33602
Newly Opened Branches
5230 South Lake Park Avenue, Chicago, IL 60615
2612 North Sepulveda Boulevard, Manhattan Beach, CA 90266
5500 W Madison St, Chicago, IL 60644
6200 W Sunset Blvd Ste 1110, Los Angeles, CA 90028
8492 S Vermont Ave Ste 2, Los Angeles, CA 90044
Closed Branches

No branches were closed in the last 12 months...

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