Banks in Brookfield, WI
Branches open
34
Banks present
22
Deposits (2026)
$5.0B
Closings on record
4
3 openings
Banks by deposits in Brookfield (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| BMO Bank | $741M | 14.9% | 4 |
| Chase Bank | $600M | 12% | 3 |
| Old National Bank | $550M | 11% | 1 |
| First Business Bank | $490M | 9.8% | 1 |
| Great Midwest Bank, S.S.B. | $338M | 6.8% | 1 |
| Spring Bank | $332M | 6.7% | 1 |
| North Shore Bank | $306M | 6.1% | 3 |
| U.S. Bank | $302M | 6.1% | 2 |
| Associated Bank | $259M | 5.2% | 2 |
| Bank Five Nine | $251M | 5% | 2 |
All branches
- Old National Bank — 14870 W Greenfield Ave$550M
- First Business Bank — 17335 Golf Pkwy$490M
- BMO Bank — 3155 N 124th St$394M
- Great Midwest Bank, S.S.B. — 15900 W Bluemound Rd$338M
- Spring Bank — 16620 W Bluemound Rd Ste 100a$332M
- Chase Bank — 14900 W Capitol Dr$331M
- Chase Bank — 2255 N Calhoun Rd$268M
- North Shore Bank — 15700 W Bluemound Rd$215M
- WaterStone Bank — 21505 Us-18 E$178M
- Bank Five Nine — 18815 W Capitol Dr$167M
- BMO Bank — 2225 N Calhoun Rd$164M
- U.S. Bank — 17195 W Bluemound Rd$163M
- Associated Bank — 17595 W Bluemound Rd$153M
- Tri City National Bank — 17100 W Bluemound Rd$152M
- U.S. Bank — 205 N Moorland Rd$139M
- BMO Bank — 16570 W Bluemound Rd$117M
- Associated Bank — 17100 W Capitol Dr$105M
- North Shore Bank — 15830 W Capitol Dr$90M
- Bank Five Nine — 12600 W North Ave$84M
- First Citizens Bank — 12655 W Capitol Dr$77M
- WaterStone Bank — 17495 W Capitol Dr$71M
- Waukesha State Bank — 18300 W Capitol Dr$67M
- BMO Bank — 3470 Gateway Rd$66M
- Tri City National Bank — 12745 W Capitol Dr$50M
- State Bank of Chilton — 14040 W Capitol Dr$47M
- Johnson Bank — 14000 W North Ave$47M
- CIBM Bank — 19601 W Bluemound Rd$36M
- First Federal Bank of Wisconsin — 1360 S Moorland Rd$33M
- Westbury Bank — 17160 W North Ave$22M
- PNC Bank — 17375 W Capitol Dr$21M
- Marathon Bank — 19105 W Capitol Drive$13M
- Chase Bank — 15565 W Bluemound Rd$1M
- North Shore Bank — 15700 W Bluemound Rd$937K
- Bank of England — 16745 W Bluemound Rd—
Closings
- 12805 W BLUEMOUND RD · closed March 21, 2025
- Byline Bank — Brookfield, WIbank exits city13925 WEST NORTH AVENUE · closed June 1, 2023
- 15170 W GREENFIELD AVE · closed November 30, 2022
- 18200 WEST CAPITOL DRIVE, STE 100 · closed April 13, 2020
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.