Discover personal and business banking from St. Mary’s Bank. As America’s first credit union, we proudly serve New Hampshire communities since 1908.

Over 100 years of local and trusted banking products and services for our community.

St. Mary's Bank - Find branch locations near you. Full listings with hours, contact info, Services, Routing Numbers, reviews and more. (HQ: Manchester, NH)

Your go-to guide for all St. Mary's Bank Locations branches and ATMs, updated for December 2025. Easy access to banking wherever you are.

Opened 117 years ago in 1909, ST. MARY'S BANK CREDIT UNION has about 115,410 members and employs 298 full and part-time employees offering various banking and financial related services …

Complete list of 50 bank branches in or near Greenville, NH with financial information, routing numbers, reviews and other informations. Also ask questions and discuss related issues here.

Bank Anytime and Anywhere: 24/7 access to your accounts. Instantly check balances, transfer funds, view eStatements, and schedule and pay bills across multiple devices. Plus, you can deposit checks …

Established in 1909, St. Mary's Bank calls Manchester, New Hampshire home with a network of 1 branch and 12 ATMs. St. Mary Bank stewards over $1.5 Billion in assets and proudly serves over 94,200 loyal …

Dave Dearborn brings 12 years of versatile and robust knowledge in the financial service industry that he looks forward to delivering to members of St. Mary’s Bank in the Greater Nashua area.

Mailing Address For credit card and loan payments, please use the following address: St. Mary's Bank PO Box 720, Manchester, NH 03105-0720 For bank by mail transactions, check deposits, and EFT …