Branch Presence
Banks with Branches in Chicago, IL
BMO Bank N.A. is the biggest bank in Chicago, IL, with $87.08B in deposits at its Chicago branches, 25.2% of the city's total as of the June 30, 2026 FDIC Summary of Deposits. JPMorgan Chase Bank, N.A. has the most branches here, with 78.
63 banks operate 487 branches in Chicago, IL, ranked below by local branch count from the FDIC Summary of Deposits. This counts every bank with a branch here, not only banks headquartered locally.
Deposit share is each bank's share of the $346.14B held in Chicago, IL, as of the June 30, 2026 FDIC Summary of Deposits, ranked by deposits (#1 is largest). Banks that book deposits at a headquarters branch can show a share that exceeds their local customer base.
| Bank | Branches in Chicago | Local deposits | Deposit share |
|---|---|---|---|
| JPMorgan Chase Bank, N.A. | 78 | $70.97B | 20.5% (#2) |
| Bank of America, N.A. | 41 | $28.38B | 8.2% (#5) |
| Fifth Third Bank, N.A. | 39 | $5.97B | 1.7% (#10) |
| PNC Bank, N.A. | 36 | $6.67B | 1.9% (#7) |
| The Huntington National Bank | 33 | $3.71B | 1.1% (#13) |
| BMO Bank N.A. | 28 | $87.08B | 25.2% (#1) |
| Wintrust Bank, N.A. | 28 | $6.48B | 1.9% (#9) |
| U.S. Bank N.A. | 25 | $5.54B | 1.6% (#11) |
| Citibank, N.A. | 24 | $6.57B | 1.9% (#8) |
| Byline Bank | 18 | $4.74B | 1.4% (#12) |
| Wells Fargo Bank, N.A. | 9 | $11.18B | 3.2% (#6) |
| Old National Bank | 9 | $1.62B | 0.5% (#19) |
| First American Bank | 8 | $312.6M | <0.1% (#34) |
| Lakeside Bank | 6 | $2.08B | 0.6% (#16) |
| Beverly Bank & Trust Company, N.A. | 6 | $1.70B | 0.5% (#18) |
| Marquette Bank | 6 | $435.7M | 0.1% (#29) |
| Republic Bank of Chicago | 6 | $268.5M | <0.1% (#35) |
| Old Second National Bank | 5 | $561.9M | 0.2% (#24) |
| Peoples Bank | 5 | $213.1M | <0.1% (#38) |
| Associated Bank, N.A. | 4 | $3.21B | 0.9% (#15) |
| Belmont Bank & Trust Company | 4 | $880.1M | 0.3% (#23) |
| Parkway Bank and Trust Company | 4 | $403.3M | 0.1% (#30) |
| Providence Bank & Trust | 4 | $254.5M | <0.1% (#36) |
| Hoyne Savings Bank | 4 | $190.0M | <0.1% (#41) |
| CIBC Bank USA | 3 | $44.14B | 12.8% (#3) |
| Liberty Bank for Savings | 3 | $517.2M | 0.1% (#26) |
| Albany Bank & Trust Co., N.A. | 3 | $485.1M | 0.1% (#27) |
| Signature Bank | 2 | $1.84B | 0.5% (#17) |
| International Bank of Chicago | 2 | $535.9M | 0.2% (#25) |
| First Nations Bank | 2 | $362.0M | 0.1% (#31) |
| Community Savings Bank | 2 | $357.0M | 0.1% (#32) |
| State Bank of Texas | 2 | $315.2M | <0.1% (#33) |
| First Savings Bank of Hegewisch | 2 | $188.3M | <0.1% (#42) |
| Royal Business Bank | 2 | $172.2M | <0.1% (#45) |
| First Financial Bank | 2 | $161.2M | <0.1% (#46) |
| American Metro Bank | 2 | $88.0M | <0.1% (#49) |
| Central Savings, F.S.B. | 2 | $80.6M | <0.1% (#50) |
| United Fidelity Bank, FSB | 2 | $74.9M | <0.1% (#51) |
| Midland Federal Savings and Loan Association | 2 | $16.5M | <0.1% (#58) |
| The Northern Trust Company | 1 | $38.38B | 11.1% (#4) |
| State Bank of India | 1 | $3.28B | 0.9% (#14) |
| Western Alliance Bank | 1 | $1.55B | 0.4% (#20) |
| Cathay Bank | 1 | $1.22B | 0.4% (#21) |
| Amalgamated Bank of Chicago | 1 | $1.02B | 0.3% (#22) |
| The Federal Savings Bank | 1 | $452.1M | 0.1% (#28) |
| First Eagle Bank | 1 | $223.0M | <0.1% (#37) |
| Valley National Bank | 1 | $201.5M | <0.1% (#39) |
| Devon Bank | 1 | $191.0M | <0.1% (#40) |
| Burling Bank | 1 | $180.3M | <0.1% (#43) |
| Fwbank | 1 | $176.1M | <0.1% (#44) |
| First Independence Bank | 1 | $131.4M | <0.1% (#47) |
| Hanmi Bank | 1 | $98.5M | <0.1% (#48) |
| Mutual Federal Bank | 1 | $63.5M | <0.1% (#52) |
| GN Bank | 1 | $50.6M | <0.1% (#53) |
| Millennium Bank | 1 | $46.9M | <0.1% (#54) |
| American Eagle Bank | 1 | $44.9M | <0.1% (#55) |
| North Side Federal Savings and Loan Association of Chicago | 1 | $34.6M | <0.1% (#56) |
| American Commercial Bank & Trust, N.A. | 1 | $29.6M | <0.1% (#57) |
| Pan American Bank & Trust | 1 | $14.9M | <0.1% (#59) |
| Waterman Bank | 1 | $5.7M | <0.1% (#60) |
| The Bank of New York Mellon Trust Company, N.A. | 1 | — | — |
| CIBC National Trust Company | 1 | — | — |
| BNY Mellon, N.A. | 1 | — | — |
County deposit market: Cook, IL
The $463.76B held across 89 FDIC-insured banks in this county, as of the June 30, 2026 FDIC Summary of Deposits. The 10 largest are shown; see every bank in the Cook, IL market with its change from a year earlier. Banks only: credit unions are not in the Summary of Deposits.
| Rank | Bank | Deposit share | Deposits | Branches |
|---|---|---|---|---|
| 1 | JPMorgan Chase Bank, N.A. | 20.5% | $95.06B | 153 |
| 2 | BMO Bank N.A. | 20.3% | $94.21B | 84 |
| 3 | CIBC Bank USA | 10.6% | $49.02B | 5 |
| 4 | The Northern Trust Company | 8.4% | $39.05B | 2 |
| 5 | Bank of America, N.A. | 7.7% | $35.71B | 80 |
| 6 | Fifth Third Bank, N.A. | 3.9% | $18.17B | 100 |
| 7 | Wells Fargo Bank, N.A. | 2.6% | $12.02B | 16 |
| 8 | U.S. Bank N.A. | 2.6% | $11.97B | 73 |
| 9 | Citibank, N.A. | 2.3% | $10.58B | 43 |
| 10 | PNC Bank, N.A. | 2.2% | $10.41B | 70 |
Metro area deposit market: Chicago-Naperville-Elgin, IL-IN-WI
The $632.03B held across 150 FDIC-insured banks in this metro area, as of the June 30, 2026 FDIC Summary of Deposits. The 10 largest are shown; see every bank in the Chicago-Naperville-Elgin, IL-IN-WI market with its change from a year earlier. Banks only: credit unions are not in the Summary of Deposits.
| Rank | Bank | Deposit share | Deposits | Branches |
|---|---|---|---|---|
| 1 | JPMorgan Chase Bank, N.A. | 20.2% | $127.54B | 266 |
| 2 | BMO Bank N.A. | 17.0% | $107.34B | 189 |
| 3 | CIBC Bank USA | 7.8% | $49.02B | 5 |
| 4 | Bank of America, N.A. | 6.5% | $41.29B | 118 |
| 5 | The Northern Trust Company | 6.5% | $41.27B | 5 |
| 6 | Fifth Third Bank, N.A. | 4.4% | $27.75B | 169 |
| 7 | PNC Bank, N.A. | 3.1% | $19.48B | 119 |
| 8 | Old National Bank | 3.0% | $18.86B | 89 |
| 9 | U.S. Bank N.A. | 2.7% | $16.86B | 118 |
| 10 | Citibank, N.A. | 2.3% | $14.23B | 57 |
Banks in Chicago: common questions
What is the biggest bank in Chicago, IL?
BMO Bank N.A. is the biggest bank in Chicago, IL, with $87.08B in deposits at its Chicago branches, 25.2% of the city's total as of the June 30, 2026 FDIC Summary of Deposits. JPMorgan Chase Bank, N.A. has the most branches there, with 78.
How many banks are in Chicago, IL?
63 FDIC-insured banks operate 487 branches in Chicago, IL as of the June 30, 2026 FDIC Summary of Deposits. This counts every bank with a branch in the city, not only banks headquartered there. Credit unions are not in the Summary of Deposits.
What are the largest banks in Chicago, IL?
Ranked by deposits held in Chicago branches as of the June 30, 2026 FDIC Summary of Deposits: 1. BMO Bank N.A. (25.2%); 2. JPMorgan Chase Bank, N.A. (20.5%); 3. CIBC Bank USA (12.8%); 4. The Northern Trust Company (11.1%); 5. Bank of America, N.A. (8.2%). The share is each bank's part of all deposits in the city.
Largest banks in Illinois
For the state as a whole, see the largest banks in Illinois, ranked by total assets and by deposits in Illinois branches, or every bank in the Illinois bank directory.
Banks in other Illinois cities:
About this data
Branch counts and local deposits come from the FDIC Summary of Deposits, the annual June 30 survey of branch-office deposits for every FDIC-insured bank. Click any bank to see its full regulatory profile and complete branch network. Looking for banks headquartered here instead? See the US bank directory.