Riverside Swimming Pool 1301 Riverside Blvd Sioux City, IA 51109 Phone : (712) 279-6903 Business Category Swimming Pools Amusement & Recreation Sioux City City Of--swimming Pools, Riverside 1301 Riverside Blvd Sioux City, IA 51101 Phone : (712) 279-6903 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools