Branch Presence
Banks with Branches in Milwaukee, WI
U.S. Bank N.A. is the biggest bank in Milwaukee, WI, with $24.22B in deposits at its Milwaukee branches, 55.1% of the city's total as of the June 30, 2026 FDIC Summary of Deposits. BMO Bank N.A. has the most branches here, with 15.
21 banks operate 91 branches in Milwaukee, WI, 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 $43.93B held in Milwaukee, WI, 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 Milwaukee | Local deposits | Deposit share |
|---|---|---|---|
| BMO Bank N.A. | 15 | $4.86B | 11.1% (#3) |
| U.S. Bank N.A. | 10 | $24.22B | 55.1% (#1) |
| Associated Bank, N.A. | 9 | $4.58B | 10.4% (#4) |
| PNC Bank, N.A. | 8 | $747.1M | 1.7% (#6) |
| JPMorgan Chase Bank, N.A. | 7 | $5.61B | 12.8% (#2) |
| Town Bank, N.A. | 7 | $652.3M | 1.5% (#8) |
| North Shore Bank | 7 | $215.8M | 0.5% (#11) |
| The Huntington National Bank | 5 | $377.3M | 0.9% (#10) |
| Old National Bank | 3 | $395.2M | 0.9% (#9) |
| First-Citizens Bank & Trust Company | 3 | $197.6M | 0.4% (#12) |
| Tri City National Bank | 3 | $142.6M | 0.3% (#13) |
| First Federal Bank of Wisconsin | 3 | $80.9M | 0.2% (#15) |
| Johnson Bank | 2 | $959.4M | 2.2% (#5) |
| Wells Fargo Bank, N.A. | 2 | $657.8M | 1.5% (#7) |
| The Northern Trust Company | 1 | $107.2M | 0.2% (#14) |
| Northwestern Mutual Wealth Management Company | 1 | $50.5M | 0.1% (#16) |
| Peoples State Bank | 1 | $24.2M | <0.1% (#17) |
| Waterstone Bank | 1 | $21.9M | <0.1% (#18) |
| Columbia Savings and Loan Association | 1 | $19.3M | <0.1% (#19) |
| Ixonia Bank | 1 | $12.7M | <0.1% (#20) |
| Bank Five Nine | 1 | $1.5M | <0.1% (#21) |
County deposit market: Milwaukee, WI
The $53.86B held across 27 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 Milwaukee, 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 | U.S. Bank N.A. | 46.7% | $25.16B | 18 |
| 2 | JPMorgan Chase Bank, N.A. | 12.6% | $6.78B | 16 |
| 3 | BMO Bank N.A. | 12.3% | $6.61B | 27 |
| 4 | Associated Bank, N.A. | 10.8% | $5.83B | 18 |
| 5 | PNC Bank, N.A. | 2.4% | $1.28B | 15 |
| 6 | Tri City National Bank | 2.0% | $1.09B | 17 |
| 7 | Wells Fargo Bank, N.A. | 2.0% | $1.08B | 6 |
| 8 | Johnson Bank | 1.9% | $1.04B | 4 |
| 9 | Waterstone Bank | 1.8% | $949.5M | 11 |
| 10 | North Shore Bank | 1.4% | $741.4M | 16 |
Metro area deposit market: Milwaukee-Waukesha, WI
The $79.93B held across 43 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 Milwaukee-Waukesha, 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 | U.S. Bank N.A. | 34.3% | $27.39B | 37 |
| 2 | BMO Bank N.A. | 12.8% | $10.26B | 51 |
| 3 | JPMorgan Chase Bank, N.A. | 11.4% | $9.14B | 33 |
| 4 | Associated Bank, N.A. | 10.6% | $8.46B | 37 |
| 5 | Town Bank, N.A. | 3.5% | $2.83B | 14 |
| 6 | Bank Five Nine | 2.6% | $2.10B | 15 |
| 7 | PNC Bank, N.A. | 2.3% | $1.83B | 23 |
| 8 | Wells Fargo Bank, N.A. | 2.0% | $1.57B | 10 |
| 9 | Waterstone Bank | 1.8% | $1.47B | 16 |
| 10 | Tri City National Bank | 1.8% | $1.46B | 21 |
Banks in Milwaukee: common questions
What is the biggest bank in Milwaukee, WI?
U.S. Bank N.A. is the biggest bank in Milwaukee, WI, with $24.22B in deposits at its Milwaukee branches, 55.1% of the city's total as of the June 30, 2026 FDIC Summary of Deposits. BMO Bank N.A. has the most branches there, with 15.
How many banks are in Milwaukee, WI?
21 FDIC-insured banks operate 91 branches in Milwaukee, WI 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 Milwaukee, WI?
Ranked by deposits held in Milwaukee branches as of the June 30, 2026 FDIC Summary of Deposits: 1. U.S. Bank N.A. (55.1%); 2. JPMorgan Chase Bank, N.A. (12.8%); 3. BMO Bank N.A. (11.1%); 4. Associated Bank, N.A. (10.4%); 5. Johnson Bank (2.2%). The share is each bank's part of all deposits in the city.
Largest banks in Wisconsin
For the state as a whole, see the largest banks in Wisconsin, ranked by total assets and by deposits in Wisconsin branches, or every bank in the Wisconsin bank directory.
Banks in other Wisconsin 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.