Chelsea State Bank is a locally owned community bank based in Chelsea, Michigan, United States. Established in 1897, the bank provides financial services to individuals, families, small businesses, and commercial customers. Its offerings include personal and business checking accounts, savings accounts, loans, mortgages, online banking, and other financial solutions designed to support customers' everyday banking needs. With a longstanding presence in the community, Chelsea State Bank emphasizes personalized customer service, responsible banking practices, and building lasting relationships with the people and businesses it serves.

Community involvement is an important part of Chelsea State Bank's identity. The institution seeks to strengthen the communities it serves through employee participation, local partnerships, and contributions of time and resources. By supporting community activities and initiatives, the bank aims to encourage economic development and improve local quality of life. Its commitment to respect, integrity, service, inclusion, and accountability guides its approach to customers and community relationships. Through its financial services and local engagement, Chelsea State Bank continues to play a role in supporting individuals, businesses, and community growth.