Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Massachusetts › Suffolk County › 20 Main Street

Full-service office · FDIC office no. 291571

BankBoston, National Association
20 Main Street, Winthrop, MA 02152

Last reported 1998

$19.3M
peak deposits
1980
established
—
rank in county
3
names on the sign

This office filed its last FDIC deposit report in 1998. It is missing from every report since, which usually means it closed. The FDIC record doesn't give a reason. Suffolk County has 199 offices open today, listed below.

This office's passbook1994–1998
DateBank on the signDepositsChange
Jun 30 2026NOT REPORTED missing from the 2026 report (and every year since 1999)
Jun 30 1998BankBoston, National Association$18.3M−5%
Jun 30 1997BankBoston, National AssociationNEW NAME$19.3M+23%
Jun 30 1996The First National Bank of Boston$15.6M+25%
Jun 30 1995The First National Bank of BostonNEW NAME$12.5M+8%
Jun 30 1994Pioneer Financial, A Cooperative Bank$11.6M
1980-08-25Office established (FDIC record) — 14 years before this passbook begins

Nearest open offices in Suffolk County

  1. 0.6 miCitizens Bank, National Association · 35 Putnam St, Winthrop
  2. 0.7 miRockland Trust Company · 15 Bartlett Rd, Winthrop
  3. 0.9 miRockland Trust Company · 856 Bennington St, Boston
  4. 1.2 miCitizens Bank, National Association · 40 Furlong Dr, Revere
  5. 2.1 miManufacturers and Traders Trust Company · 310 Broadway, Revere
  6. 2.1 miSantander Bank, N.A. · 330 Broadway, Revere
  7. 2.1 miCitizens Bank, National Association · 385 Broadway, Revere
  8. 2.1 miTD Bank, National Association · 411 Broadway, Revere

All banks in Suffolk County →
Every BankBoston, National Association office →
What became of BankBoston, National Association →

Names on the sign

1994–1994Pioneer Financial, A Cooperative Bank1995–1996The First National Bank of Boston1997–1998BankBoston, 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) 291571.