Fraternal Organization go Results Found: 3 Omadi Lodge #5 Omadi Lodge #5 124 E 19th St. South Sioux City NE 68776 (402) 494-4062 American Legion Post 307 American Legion Post 307 109 E. 19th St. South Sioux City NE 68776 (402) 494-4543 Knights of Columbus Knights of Columbus P.O. Box 343 South Sioux City NE 68776 (402) 494-2516