| Name | Address, Zip |
|---|
| Okoboji Yacht Club Sailing School Inc 082897 | Po Box 544, 51351-0544 |
| Ancient Free & Accepted Masons Of Iowa | Po Box 534, 51351-0534 |
| Disabled American Veterans | 1508 L Ave, 51351-1217 |
| American Legion | 1709 Okoboji Ave, 51351-1252 |
| Catholic Daughters Of The Americas | 1305 Okoboji Ave, 51351-1244 |
| Clark Museum Of Okoboji Area Andiowa History | 23408 221st St, 51351-7195 |
| Sioux Valley Appaloosa Club Inc | 2479 210th Ave, 51351-7064 |
| Okoboji Performing Arts | Po Box 204, 51351-0204 |
| Okoboji Fine Arts | Po Box 293, 51351-0293 |
| Ingham-okoboji Lutheran Bible Camp Assn | 1203 Inwan St, 51351-7229 |
| Camp Okoboji Lutheran Association | 1531 Edgewood Dr, 51351-7306 |
| Okoboji Youth Basketball Association Inc | Po Box 192, 51351-0192 |
| Millers Bay Conservancy | Po Box 503, 51351-0503 |
| Le Blue House Foundation Inc | 303 Pheasant Ln, 51351-7097 |
| Okoboji Pioneers Booster Club Inc | Po Box 492, 51351-0492 |
| |
| Presbyterian Camp On Lake Okoboji Inc | 1864 Highway 86, 51351-7267 |
| Camp Okoboji Lcms Foundaton Inc | 1531 Edgewood Dr, 51351-7306 |
| Saint Joseph Catholic Church | 1305 Okoboji Ave, 51351-1244 |
| Cherish Center | 1004 22nd St, 51351-1290 |
| Presbytery Of North Central Iowa | 1864 Highway 86, 51351-7267 |
| New Journey Community Church | Po Box 181, 51351-0181 |
| Shepherd Of The Lakes Lutheran Church | 1204 L Ave, 51351-1336 |
| Downtown Church | Po Box 181, 51351-0181 |
| Okoboji Cycling Classic Inc | Po Box 467, 51351-0467 |
| Okoboji Youth Wrestling Club | 32 Anne St, 51351-7392 |
| Okoboji Yacht Club | Po Box 544, 51351-0544 |
| Milford Commercial Club Inc | Po Box 214, 51351-0214 |
| Knights Of Columbus | 1305 Okoboji Ave, 51351-1244 |
| Okoboji Community School Foundation | Po Box 147, 51351-0147 |
| Milford Volunteer Fire Department Foundation | Po Box 477, 51351-0477 |
| John Derner Foundation | 2351 213th Ave, 51351 |
| Okoboji Youth Football Inc | Po Box 212, 51351-0212 |
| Friends Of The Milford Library Foundation | 1009 9th St, 51351-1612 |
| Milford Kiwanis Youth Foundation | 78 Westview Dr, 51351-1369 |
| Friends Of Lakeside Lab Inc | 1838 Highway 86, 51351-7267 |
| Humane Society Of Northwest Iowa | 607 28th St, 51351-7401 |
| University Of Okoboji Marathon Inc | 2340 225th Street, 51351 |
| Titan Project Inc | 2801 Delia Ln, 51351-9603 |
| Northwest Iowa Livestock Showdown Inc | 2456 24oth St, 51351 |
| Kiwanis International Inc | 78 Westview Dr, 51351-1369 |
| Pioneer Parents | 1100 8th St, 51351-1601 |
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