Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Texas › Collin County › 3720 State Highway 121

Full-service office · savings-institution office, pre-2011 (no FDIC office number)

Washington Mutual Bank
3720 State Highway 121, Plano, TX 75025

Last reported 2008

$12.0M
peak deposits
—
established
—
rank in county
1
name on the sign

This office record stopped in 2008, and a new FDIC office record (office 481312) started at the same address right after. That's usually a re-filing after a merger or charter change, not a closure.

This office's passbook2008–2008
DateBank on the signDepositsChange
Jun 30 2026NOT REPORTED missing from the 2026 report (and every year since 2009)
Jun 30 2008Washington Mutual Bank$12.0M

All banks in Collin County →
Every Washington Mutual Bank office →
What became of Washington Mutual 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, savings-institution office filed without an office number (this site's id 1326333848).