Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Wisconsin › Waukesha County › 12400 W National Ave

Full-service office · FDIC office no. 271487

M&I Marshall and Ilsley Bank
12400 W National Ave, New Berlin, WI 53151

Last reported 1996

$11.4M
peak deposits
1988
established
—
rank in county
2
names on the sign

This office filed its last FDIC deposit report in 1996. It is missing from every report since, which usually means it closed. The FDIC record doesn't give a reason. Waukesha County has 148 offices open today, listed below.

This office's passbook1994–1996
DateBank on the signDepositsChange
Jun 30 2026NOT REPORTED missing from the 2026 report (and every year since 1997)
Jun 30 1996M&I Marshall and Ilsley Bank$11.4M+24%
Jun 30 1995M&I Marshall and Ilsley BankNEW NAME$9.2M+48%
Jun 30 1994Valley Bank$6.2M
1988-06-30Office established (FDIC record) — 6 years before this passbook begins

Nearest open offices in Waukesha County

  1. 1.1 miWaukesha State Bank · 14000 W National Ave, New Berlin
  2. 1.9 miU.S. Bank National Association · 15305 W National Ave, New Berlin
  3. 2.1 miNorth Shore Bank · 15505 W National Ave, New Berlin
  4. 2.1 miPNC Bank, National Association · 3670 S Moorland Rd, New Berlin
  5. 2.1 miHoricon Bank · 15600 W Cleveland Ave, New Berlin
  6. 2.1 miBMO Bank National Association · 15450 W National Ave, New Berlin
  7. 2.1 miJPMorgan Chase Bank, National Association · 15545 W National Ave, New Berlin
  8. 2.2 miAssociated Bank, National Association · 15665 W National Ave, New Berlin

All banks in Waukesha County →
Every M&I Marshall and Ilsley Bank office →
What became of M&I Marshall and Ilsley Bank →

Names on the sign

1994–1994Valley Bank1995–1996M&I Marshall and Ilsley Bank

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) 271487.