Union State Bank Address: 2100 Pike Rd, Winfield, KS 67156 Phone: (620) 221-3040 Banks Other Businesses: Corner Bank at 1905 E 9th Ave, Winfield, KS 67156 Corner Bank NA at 900 Main St, Winfield, KS 67156 Union State Bank at 823 Main St, Winfield, KS 67156 Union State Bank at 121 W 9th Ave, Winfield, KS 67156