Which bank is mostly used in California?

Bank of Franklin 11 BankMiami 9 Benton County State Bank 5 Blue Grass Valley Bank 8 Center National Bank 7 CHIPPEWA VALLEY Bank 3 Citizens Bank of Cochran 1 Citizens State Bank of Roseau 9 Clare Bank, National Association 4 Eastern International Bank 4 Farmers State Bank of Brush 2 First Central National Bank 1 First State Bank of Fountain 5 HILLS B&TC 8 INTERNATIONAL FNC Bank 12 Manhattan Bank 5 Merit Bank 9 Sentry Bank 1 State Bank of Fairmont 6 Washita State Bank 4