Banks in Watertown, New York
We list 9 bank branches in Watertown from 5 FDIC-insured banks, in 1 ZIP code. The most branches belong to Watertown Savings Bank (3), KeyBank National Association (2), Community Bank, National Association (2) and Carthage Savings and Loan, National Association (1).
- 9branches
- 5banks
- 1ZIP codes
All bank branches in Watertown
Showing 9 of 9
| Bank | Branch | Address | ZIP | Map |
|---|---|---|---|---|
| Watertown Savings Bank | Watertown Branch | 101 Commerce Park Dr | 13601 | Map |
| Watertown Savings Bank | Watertown Savings Bank (main office) | 111 Clinton St | 13601 | Map |
| Watertown Savings Bank | State Street Branch | 1816 State Street | 13601 | Map |
| KeyBank National Association | Watertown Main Branch | 200 Washington St | 13601 | Map |
| KeyBank National Association | Arsenal Street Branch | 20974 State Route 3 | 13601 | Map |
| Carthage Savings and Loan, National Association | Watertown Branch | 146 Arsenal St | 13601 | Map |
| Community Bank, National Association | Watertown 1125 Arsenal St Branch | 1125 Arsenal St | 13601 | Map |
| Community Bank, National Association | Watertown 216 Washington St Branch | 216 Washington St | 13601 | Map |
| WSB Municipal Bank | WSB Municipal Bank (main office) | 111 Clinton St | 13601 | Map |
Source: FDIC BankFind Suite, retrieved 2026-09-20. Hours and phone numbers are not part of this data: check the bank’s website before you visit.
Frequently asked questions
How many banks are in Watertown, NY?
Our list has 5 banks with 9 branches in Watertown. Branches open and close, so confirm with the bank.
Which bank has the most branches in Watertown?
In our list it is Watertown Savings Bank, with 3 branches.
How do I contact a branch?
The FDIC data has no phone numbers. Open the bank’s official website from its profile page here, or use the number on your card or statement.