Round Top State Bank Address: 8681 N Highway 77, Lexington, TX 78947 Phone: (979) 773-2227 Banks Other Businesses: Prosperity Bank at 8909 N Highway 77, Lexington, TX 78947 First Class Cottage The at 924 N Rockdale St, Lexington, TX 78947 Snow's BBQ at 516 Main St, Lexington, TX 78947 Granny's Restaurant at 728 S Rockdale St, Lexington, TX 78947