| State | | Association | Website | Phone | Fax | |
| HI | |
| IA | |
| | | CEDAR RAPIDS AREA ASSOCIATION OF REALTORS® | www.crrealtors.org | (319) 363-9604 | (319) 363-0892 | |
| | | CENTRAL IOWA BOARD OF REALTORS® INC | https://www.centraliowamls.com/ | (515) 296-4680 | (515) 296-4680 | |
| | | DES MOINES AREA ASSOCIATION OF REALTORS® | www.dmaar.com | (515) 453-1064 | (515) 453-1064 | |
| | | EAST CENTRAL IOWA ASSOCIATION OF REALTORS® INC | | (563) 556-5721 | (563) 556-6246 | |
| | | GREATER MASON CITY BOARD OF REALTORS® | www.masoncityboardofrealtors.com | (641) 423-1972 | (641) 423-1626 | |
| | | IOWA ASSOCIATION OF REALTORS® | http://www.iowarealtors.com/ | (515) 453-1064 | (515) 453-1070 | |
| | | IOWA CITY AREA ASSOCIATION OF REALTORS® INC | www.icaar.org | (319) 338-6460 | (319) 338-6957 | |
| | | IOWA GREAT LAKES BOARD OF REALTORS® | www.greatlakesboard.com | (712) 339-9405 | (712) 339-9405 | |
| | | MID-IOWA REGIONAL BOARD OF REALTORS® | mirbor.org | (641) 691-6443 | (641) 691-6443 | |
| | | MUSCATINE BOARD OF REALTORS® | | (563) 263-4250 | (563) 263-4250 | |
| | | NORTH CENTRAL IOWA REGIONAL BOARD OF REALTORS® | | (641) 530-4381 | (641) 530-4381 | |
| | | NORTHEAST IOWA REGIONAL BOARD OF REALTORS® | | (319) 234-1731 | (319) 234-1731 | |
| | | NORTHWEST IOWA REGIONAL BOARD OF REALTORS® | www.NWIABOR.com | (712) 255-8810 | (712) 255-6427 | |
| | | SOUTHEAST IOWA REGIONAL BOARD OF REALTORS® INC | www.southeastiowarealtors.com | (319) 752-5544 | (319) 752-1269 | |
| | | SOUTHWEST IOWA ASSOCIATION OF REALTORS® | www.swiar.org | (712) 323-3478 | (712) 323-3478 | |
| | | WEST CENTRAL IOWA REGIONAL BOARD OF REALTORS® | | (419) 680-9500 | (419) 680-9500 | |
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