| U.S., Newspapers.com™ Obituary Index, 1800s-current | 1,141,084,696 |
| Iowa, U.S., Newspapers.com™ Stories and Events Index, 1800's-current | 463,823,539 |
| U.S., Obituary Collection, 1930-Current | 207,463,224 |
| Associated Press, Name Card Index to AP Stories, 1905-1990 | 2,169,298 |
| Associated Press, Stories and Newsfeatures, 1937-1985 | 704,997 |
| U.S., Historic Catalogs of Sears, Roebuck and Co., 1896-1993 | 252,502 |
| U.S., African American Newspapers, 1829-1947 | 210,524 |
| Mason City Globe Gazette (Mason City, Iowa) | 119,620 |
| Iowa City Press Citizen (Iowa City, Iowa) | 73,552 |
| Council Bluffs Nonpareil (Council Bluffs, Iowa) | 69,303 |
| Spirit Lake Beacon (Spirit Lake, Iowa) | 56,258 |
| Adams County Free Press (Corning, Iowa) | 51,099 |
| The Davenport Democrat and Leader (Davenport, Iowa) | 49,858 |
| Waterloo Daily Courier (Waterloo, Iowa) | 43,422 |
| Milford Mail (Milford, Iowa) | 27,716 |
| The Nashua Reporter (Nashua, Iowa) | 26,758 |
| Alton Democrat (Alton, Iowa) | 25,984 |
| Progress Review (La Porte City, Iowa) | 25,485 |
| Lake Park News (Lake Park, Iowa) | 23,589 |
| Boyden Reporter (Boyden, Iowa) | 21,128 |
| Mount Pleasant News, The (Mount Pleasant, Iowa) | 20,065 |
| Sioux County Capital (Orange City, Iowa) | 19,380 |
| Sioux Center News (Sioux Center, Iowa) | 18,904 |
| U.S., Selected Jewish Obituaries, 1948-2002 | 17,134 |
| Ames Daily Tribune (Ames, Iowa) | 16,294 |
| Davenport Daily Gazette (Davenport, Iowa) | 16,251 |
| Iowa Recorder, The (Greene, Iowa) | 16,023 |
| Lime Springs Herald (Lime Springs, Iowa) | 14,983 |
| Davenport Daily Leader (Davenport, Iowa) | 14,290 |
| The Perry Daily Chief (Perry, Iowa) | 13,966 |
| The Oelwein Daily Register (Oelwein, Iowa) | 13,822 |
| Bayard News (Bayard, Iowa) | 13,521 |
| Sioux County Index (Hull, Iowa) | 12,941 |
| Wright County Monitor (Clarion, Iowa) | 12,873 |
| The Iowa City Citizen (Iowa City, Iowa) | 12,846 |
| Harlan Tribune (Harlan, Iowa) | 11,084 |
| Hampton Chronicle (Hampton, Iowa) | 11,047 |
| The Harlan News Advertiser (Harlan, Iowa) | 10,601 |
| Iowa City Daily Press (Iowa City, Iowa) | 10,517 |
| Terril Record (Terril, Iowa) | 9,852 |
| Marble Rock Journal (Marble Rock, Iowa) | 9,423 |
| Waterloo Sunday Courier (Waterloo, Iowa) | 9,074 |
| Associated Press, The AP World, 1943–2001 | 8,858 |
| The Humeston New Era (Humeston, Iowa) | 8,800 |
| Sioux Valley News (Correctionville, Iowa) | 8,768 |
| Hamburg Reporter, The (Hamburg, Iowa) | 8,297 |
| The Hawarden Independent (Hawarden, Iowa) | 8,230 |
| Kossuth County Advance (Algona, Iowa) | 8,202 |
| U.S., Baptist Missionary Records and Sailing Cards, 1814-1970 | 8,068 |
| The Coe College Cosmos (Cedar Rapids, Iowa) | 7,687 |
| Guthrian, The (Guthrie County, Iowa) | 7,668 |
| Cedar Falls Gazette (Cedar Falls, Iowa) | 7,597 |
| Greene Recorder, The (Greene, Iowa) | 7,417 |
| Daily Iowa State Press (Iowa City, Iowa) | 6,638 |
| Ida County Pioneer Record (Ida County, Iowa) | 6,354 |
| The Sun Herald (Lime Springs, Iowa) | 6,204 |
| Ogden Reporter, The (Ogden, Iowa) | 6,180 |
| The New Era (Humeston, Iowa) | 6,064 |
| U.S., "Happy Days" Newspaper of the Civilian Conservation Corps, 1933-1940 | 5,799 |
| Davenport Gazette (Davenport, Iowa) | 5,753 |
| The Monroe County News (Albia, Iowa) | 5,549 |
| Le Mars Globe Post (Le Mars, Iowa) | 5,521 |
| Jefferson Bee, The (Jefferson, Iowa) | 5,164 |
| Davenport Daily Republican (Davenport, Iowa) | 5,155 |
| Fredericksburg News (Fredericksburg, Iowa) | 4,129 |
| Ireton Ledger (Ireton, Iowa) | 4,006 |
| U.S., Order Sons of Italy in America News, 1953-1995 (in Italian) | 3,793 |
| Bayard Advocate (Bayard, Iowa) | 3,589 |
| Cedar Rapids Republican (Cedar Rapids, Iowa) | 3,566 |
| The Daily Gazette (Davenport, Iowa) | 3,438 |
| Hospers Tribune (Hospers, Iowa) | 3,373 |
| Rock Valley Bee (Rock Valley, Iowa) | 3,222 |
| The Ruthven Free Press (Ruthven, Iowa) | 3,161 |
| Burlington Weekly Hawkeye, The (Burlington, Iowa) | 3,132 |
| Independent, The (Hawarden, Iowa) | 2,991 |
| Jackson Sentinel, The (Maquoketa, Iowa) | 2,930 |
| Coe Cosmos (Cedar Rapids, Iowa) | 2,864 |
| Davenport Weekly Leader (Davenport, Iowa) | 2,812 |
| Correctionville News (Correctionville, Iowa) | 2,728 |
| The Perry Chief (Perry, Iowa) | 2,724 |
| Bulletin Journal (Independence, Iowa) | 2,596 |
| The Iowa Citizen (Iowa City, Iowa) | 2,469 |
| Davenport Morning Tribune (Davenport, Iowa) | 2,417 |
| Britt News Tribune, The (Britt, Iowa) | 2,283 |
| Maurice Times (Maurice, Iowa) | 2,253 |
| Hardin County Index (Eldora, Iowa) | 2,234 |
| Burlington Hawk Eye (Burlington, Iowa) | 2,090 |
| Ames Daily Tribune and Evening Times (Ames, Iowa) | 2,073 |
| Ottumwa Daily Courier (Ottumwa, Iowa) | 2,015 |
| Des Moines Daily Leader (Des Moines, Iowa) | 1,895 |
| The Davenport Tribune (Davenport, Iowa) | 1,861 |
| Le Mars Daily Sentinel (Le Mars, Iowa) | 1,855 |
| Cosmos (Cedar Rapids, Iowa) | 1,793 |
| La Porte City Progress (La Porte City, Iowa) | 1,729 |
| Italian America Magazine (Order Sons of Italy in America), 1996-2009 | 1,598 |
| The Daily Citizen (Iowa City, Iowa) | 1,570 |
| Lemars Semi Weekly Sentinel (Le Mars, Iowa) | 1,504 |
| Davenport Democrat And Leader (Davenport, Iowa) | 1,475 |
| Mt Pleasant News (Mt Pleasant, Iowa) | 1,357 |
| Iowa State Press (Iowa City, Iowa) | 1,252 |