Bank Branches › Wisconsin › Washington County › 321 N Main St
Full-service office · FDIC office no. 3597
BMO Bank National Association
321 N Main St, West Bend, WI 53095
Open · June 2026
$188M
deposits, 2026
1917
established
3rd
of 36 in county
4
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | BMO Bank National Association | $188M | −6% |
| Jun 30 2025 | BMO Bank National Association | $201M | −4% |
| Jun 30 2024 | BMO Bank National AssociationNEW NAME | $209M | +6% |
| Jun 30 2023 | BMO Harris Bank National Association | $196M | +2% |
| Jun 30 2022 | BMO Harris Bank National Association | $192M | −2% |
| Jun 30 2021 | BMO Harris Bank National Association | $195M | +4% |
| Jun 30 2020 | BMO Harris Bank National Association | $187M | +7% |
| Jun 30 2019 | BMO Harris Bank National Association | $175M | 0% |
| Jun 30 2018 | BMO Harris Bank National Association | $175M | +9% |
| Jun 30 2017 | BMO Harris Bank National Association | $161M | +6% |
| Jun 30 2016 | BMO Harris Bank National Association | $151M | +2% |
| Jun 30 2015 | BMO Harris Bank National Association | $148M | −7% |
| Jun 30 2014 | BMO Harris Bank National Association | $160M | −5% |
| Jun 30 2013 | BMO Harris Bank National Association | $167M | −30% |
| Jun 30 2012 | BMO Harris Bank National AssociationNEW NAME | $240M | +226% |
| Jun 30 2011 | M&I Marshall and Ilsley Bank | $73.6M | +2% |
| Jun 30 2010 | M&I Marshall and Ilsley Bank | $72.0M | +1% |
| Jun 30 2009 | M&I Marshall and Ilsley Bank | $71.5M | −1% |
| Jun 30 2008 | M&I Marshall and Ilsley Bank | $71.9M | +3% |
| Jun 30 2007 | M&I Marshall and Ilsley Bank | $70.0M | +19% |
| Jun 30 2006 | M&I Marshall and Ilsley Bank | $58.8M | +17% |
| Jun 30 2005 | M&I Marshall and Ilsley Bank | $50.3M | −2% |
| Jun 30 2004 | M&I Marshall and Ilsley Bank | $51.5M | +5% |
| Jun 30 2003 | M&I Marshall and Ilsley Bank | $49.1M | −66% |
| Jun 30 2002 | M&I Marshall and Ilsley Bank | $146M | −5% |
| Jun 30 2001 | M&I Marshall and Ilsley BankNEW NAME | $154M | −17% |
| Jun 30 2000 | M&I First National Bank | $185M | −2% |
| Jun 30 1999 | M&I First National Bank | $188M | +12% |
| Jun 30 1998 | M&I First National Bank | $168M | +1% |
| Jun 30 1997 | M&I First National Bank | $167M | +9% |
| Jun 30 1996 | M&I First National Bank | $153M | −6% |
| Jun 30 1995 | M&I First National Bank | $162M | 0% |
| Jun 30 1994 | M&I First National Bank | $162M | |
| 1917-01-01 | Office established (FDIC record) — 77 years before this passbook begins | ||
Nearest other open offices in Washington County
- 0.3 miWestbury Bank · 200 S Main St, West Bend
- 0.8 miState Bank of Newburg · 1400 N Main St, West Bend
- 0.9 miBank Five Nine · 1811 W Washington St, West Bend
- 1.1 miU.S. Bank National Association · 2165 W Washington St, West Bend
- 1.1 miBMO Bank National Association · 868 S Main St, West Bend
- 1.6 miFORTE BANK · 555 Wildwood Rd, West Bend
- 1.6 miWestbury Bank · 2501 W Washington St, West Bend
- 1.9 miPNC Bank, National Association · 1801 S Main St, West Bend
All banks in Washington County →
Every BMO Bank National Association office →
Earlier names and banks folded into BMO Bank National Association →
Names on the sign
1994–2000M&I First National Bank2001–2011M&I Marshall and Ilsley Bank2012–2023BMO Harris Bank National Association2024–nowBMO Bank National Association
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 3597.