Southside Bank Email Format
BankingTexas, United States501-1000 Employees
Southside Bank operates as the banking subsidiary of Southside Bancshares, Inc. and is headquartered in Tyler, Texas, with a presence across East, North, Central and Southeast Texas. Founded in 1960, it is a community-focused financial institution offering a broad spectrum of services to individuals, businesses, and nonprofit organizations. Its capabilities include consumer and commercial loans, mortgages, municipal loans, deposit accounts, treasury management, credit cards, ATMs, trust and wealth management, brokerage services, and a range of online and mobile services. The bank positions itself in the regional banking landscape as a mid-sized institution that serves diverse client needs through a full suite of financial products and services. In 2026, Southside Bank expanded its footprint with the opening of a new full-service branch in The Woodlands, Texas, illustrating ongoing growth.