Somerset Trust Holding Company operates as the bank holding company for Somerset Trust Company that provides banking products and services in Pennsylvania. It offers checking, savings, business, and individual retirement accounts, as well as certificates of deposit, and debit and credit cards; and residential and commercial real estate, commercial, consumer, agricultural, mortgage, personal, business, and home equity loans. The company also provides financial, retirement, and estate planning services; investments products, such as mutual funds and annuities; life and long-term care insurance; safe deposit box services; and online banking and business services. It operates through 41 branches in Pennsylvania and three branches in Maryland. Somerset Trust Holding Company was founded in 1889 and is headquartered in Somerset, Pennsylvania.