| 192923 | Black Hawk County--Waterloo & Cedar Falls Cities PUMA | | |
| 192922 | Bremer, Winneshiek, Fayette, Clayton, Allamakee, Chickasaw & Howard Counties PUMA | | |
| 192943 | Cerro Gordo, Floyd, Kossuth, Hancock, Winnebago, Mitchell & Worth Counties PUMA | | |
| 192926 | Clinton, Muscatine, Jones & Cedar Counties PUMA | | |
| 192938 | Des Moines City PUMA | | |
| 192941 | Des Moines, Lee, Henry & Louisa Counties PUMA | | |
| 192925 | Dubuque, Buchanan, Jackson & Delaware Counties--Dubuque City PUMA | | |
| 192929 | Johnson County--Iowa City PUMA | | |
| 192928 | Linn County--Cedar Rapids City PUMA | | |
| 192936 | Marshall, Benton, Poweshiek, Tama & Iowa Counties PUMA | | |
| 192939 | Northwest Central Iowa--Storm Lake, Denison & Cherokee Region PUMA | | |
| 192931 | Polk (Southwest) & Dallas (East) Counties--West Des Moines & Urbandale Cities PUMA | | |
| 192932 | Polk County (East)--Ankeny & Altoona Cities PUMA | | |
| 192927 | Scott County--Davenport City PUMA | | |
| 192942 | Sioux, Clay, Dickinson, O'Brien, Lyon, Emmet, Palo Alto & Osceola Counties PUMA | | |
| 192933 | South Central Iowa PUMA | | |
