Banks in Thomaston, CT
Branches open
3
Banks present
2
Deposits (2026)
$371M
Closings on record
0
0 openings
Banks by deposits in Thomaston (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Thomaston Savings Bank | $278M | 74.9% | 2 |
| Santander Bank | $93M | 25.1% | 1 |
All branches
- Thomaston Savings Bank — 203 Main St$189M
- Santander Bank — 155 Main St$93M
- Thomaston Savings Bank — 508 S Main St$89M
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.