BMO Bank

- Bank Name:BMO Bank
- Bank Class:National Bank - FED Member
- Member FDIC:#16571, #58216
- Routing Number:ACH & Wire - 071025661
- Locations:988 Branches in 22 states
- Web Address:bmo.com
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 988 branches located in 22 states. The bank has most branches in California, Illinois, Wisconsin, Colorado and Arizona. As of today, BMO Bank is the 12th largest bank in US by branch count. BMO Bank is the 6th largest bank in California with 222 branches; 2nd in Illinois with 176 branches, 1st in Wisconsin with 147 branches, 5th in Colorado with 68 branches and 4th in Arizona with 61 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
- AZArizona61 Offices in AZ
- 222 Offices in CA
- COColorado68 Offices in CO
- FLFlorida17 Offices in FL
- IDIdaho4 Offices in ID
- ILIllinois176 Offices in IL
- INIndiana54 Offices in IN
- IAIowa21 Offices in IA
- KSKansas24 Offices in KS
- 40 Offices in MN
- MOMissouri23 Offices in MO
- NENebraska29 Offices in NE
- NVNevada7 Offices in NV
- 20 Offices in NM
- 4 Offices in ND
- OKOklahoma13 Offices in OK
- OROregon21 Offices in OR
- 7 Offices in SD
- UTUtah5 Offices in UT
- 8 Offices in WA
- 147 Offices in WI
- WYWyoming17 Offices in WY
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.
Reviews & Complaints
Submit your comment, review or complaint about BMO Bank.
I reported BMO Bank N.A to OCC, they were contacted by my bank Chase Bank about a business-to-business wire fraud of 20,000 dollars on July 11th, 2025. BMO Bank N.A in Chicago IL declined to initiate a wire transfer recall or attempt to freeze the funds for investigation.
I am reporting BMO Bank N.A. and Chase Bank for not initiating any type of investigation when this fraud was reported ... Read more
To whom it may concern: Please be advised that the Assistant Branch manager at this location is VERY nice, and VERY professional. I have asked BMO telephone customer service to have their regional Manager contact me, and I am still waiting, to make sure that this issue is cleared up. The Branch Manager, is not nice, and very condescending, as is the young man who is a teller at this branch. This y... Read more
I am shocked there was not better planning for parking and access to this Saddlecreek location. The bank should look into opening an exit onto Wakeley St.... Read more
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