The Davenport, IA-Rock Island-Moline, IL designated market area (DMA) is a U.S. television market serving the people in the states of Iowa and Illinois. It is the 104th biggest media market by size in the United States, with a total population of 304,840 TV households as of the 2024-2025 television season, up +1% from that of the 2023-2024 season. The Davenport-Rock Island-Moline DMA comprises 17 counties across two states, namely, Clinton, Des Moines, Henry, Jackson, Louisa, Muscatine, and Scott, IA; and Bureau, Carroll, Henderson, Henry, Jo Daviess, Knox, Mercer, Rock Island, Warren, and Whiteside, IL.
| Season | Rank | Share | TV Homes | Change |
|---|---|---|---|---|
| 2024-2025 | 104 | 0.243% | 304,840 | +0.97% |
| 2023-2024 | 104 | 0.242% | 301,920 | -0.22% |
| 2022-2023 | 104 | 0.245% | 302,600 | -0.16% |
| 2021-2022 | 103 | 0.248% | 303,070 | +1.50% |
| 2020-2021 | 103 | 0.247% | 298,580 | +15.0% |
| 2019-2020 | 103 | 0.243% | 259,590 | -7.43% |
| 2018-2019 | 98 | 0.254% | 280,420 | +0.89% |
| 2017-2018 | 102 | 0.248% | 277,950 | -5.68% |
| 2016-2017 | 101 | 0.257% | 294,680 | +0.50% |
| 2015-2016 | 101 | 0.259% | 293,220 | -1.92% |
| 2014-2015 | 100 | 0.263% | 298,960 | -3.00% |
| 2013-2014 | 100 | 0.266% | 308,220 | +1.45% |
| 2012-2013 | 99 | 0.266% | 303,800 | -1.06% |
| 2011-2012 | 100 | 0.268% | 307,050 | -0.89% |
| 2010-2011 | 99 | 0.267% | 309,800 | +0.29% |
| 2009-2010 | 99 | 0.269% | 308,910 | -0.22% |
| 2008-2009 | 97 | 0.271% | 309,600 | +0.21% |
| 2007-2008 | 96 | 0.274% | 308,950 | +0.19% |
| 2006-2007 | 96 | 0.277% | 308,360 | -0.01% |
| 2005-2006 | 95 | 0.280% | 308,380 | -0.49% |