Skip to main content

Get up to $300*

Conduct your banking transactions at a WSB branch nearby

Get a head start on banking with WSB

Grow your small business

Small business owner and WSB Customer

Access your business accounts with the WSB Business Mobile app

We understand your priorities

WSB Customer and her family

Offering convenience and security through mobile banking

Account Login

You're about to leave the Watertown Savings Bank website.

The Bank does not endorse or guarantee the products, information, or recommendations provided by linked sites and the Bank is not liable for any products or services advertised on these sites.
Each third party may have a privacy policy that differs from the Bank.
Any linked site may provide less security than the Bank's website.


Phishing attacks use “spoofed” e-mails, fraudulent websites, and calls designed to fool recipients into divulging personal financial data such as credit card numbers, account usernames and passwords, Social Security numbers, etc.


Belmont SPORT participant supporting the Bruits

Part of what gives a community its sense of unity is the willingness of its members to help one another and the collaboration between local groups, businesses and residents to make an impact.


Today's Featured Rates


Checking Accounts


Celebrating over 20 years of travel with Club 50

Explore new places near and far with your friends and neighbors! We're more than just a bank; we're also your travel planner. We take care of the details, and you come on board for a new experience! 

WSB Mobile App

On-the-go with your Mobile Banking App

Enjoy the convenience of instantly checking your balance, getting transaction alerts, turning on/off your card, and more, all from your phone! Download the WSB Mobile Banking app now!


WSB 23rd Annual Customer Choice Awards

Congratulations to the 28 local, non-profit winners! And thank you to all the WSB customers who took the time to vote.   


Financial Planning

Your financial wellbeing can have trickle effects on many aspects of your life. Deciding on where and how to invest can be overwhelming. We can help assist you. Meet with our financial advisor to discuss short- and long-term investment opportunities.