Long John Silver's adresses in Sioux City‚ IA Home Work hours Long John Silver's hours Iowa Sioux City AddressPhoneMap4420 Sergeant Rd Sioux City(712) 274-2202 You May Like Perkins Restaurant & Bakery hoursBurger King hoursMcDonald's hoursOlive Garden hoursGolden Corral hoursTaco John's hoursPeople Are Reading