| Ad Express & Daily Iowegian |
Centerville |
| Charles City Press |
Charles City |
| Cherokee Daily Times |
Cherokee |
| Clinton Herald |
Clinton |
| Creston News Advertiser |
Creston |
| Daily Democrat, The |
Fort Madison |
| Daily Gate City |
Keokuk |
| Daily Iowan, The |
Iowa City |
| Daily Nonpareil |
Council Bluffs |
| Daily Reporter, The |
Spencer |
| Des Moines Register, The |
Des Moines |
| Fairfield Ledger, The |
Fairfield |
| Gazette, The |
Cedar Rapids |
| Globe-Gazette |
Mason City |
| Hawk Eye, The |
Burlington |
| Iowa City Press-Citizen |
Iowa City |
| LeMars Daily Sentinel |
Le Mars |
| Messenger, The |
Fort Dodge |
| Mount Pleasant News |
Mount Pleasant |
| Muscatine Journal |
Muscatine |
| Newton Daily News, The |
Newton |
| Oskaloosa Herald |
Oskaloosa |
| Ottumwa Courier, The |
Ottumwa |
| Quad-City Times |
Davenport |
| Sioux City Journal |
Sioux City |
| Telegraph Herald |
Dubuque |
| Times-Republican |
Marshalltown |
| Tribune, The |
Ames |
| Washington Evening Journal, The |
Washington |
| Waterloo-Cedar Falls Courier |
Waterloo |
|