PeoplesBank is the largest community bank in Western Massachusetts, with a history dating back to 1885. Originally founded as Peoples Savings Bank, it rebranded in 2003 and is headquartered in Holyoke, Massachusetts. The bank operates as a mutual holding company under PeoplesBancorp, MHC, and has approximately $3.3 billion in assets as of 2020.

PeoplesBank offers a wide range of financial services, including personal banking products like checking and savings accounts, mortgages, and personal loans. It also provides business banking solutions such as commercial loans and treasury management. Additionally, the bank offers wealth management and trust services, along with online and mobile banking options. With a strong focus on community, PeoplesBank serves local individuals, families, small to medium-sized businesses, and community organizations, tailoring its financial products to meet the needs of its customers in the region.