The Champaign-Springfield-Decatur, IL designated market area (DMA) is a U.S. television market serving the people in the state of Illinois. It is the 92nd biggest media market by size in the United States, with a total population of 371,520 TV households as of the 2024-2025 television season.
| Season | Rank | Share | TV Homes | Change |
|---|---|---|---|---|
| 2024-2025 | 92 | 0.296% | 371,520 | -0.46% |
| 2023-2024 | 91 | 0.299% | 373,250 | +0.05% |
| 2022-2023 | 90 | 0.301% | 373,080 | -0.19% |
| 2021-2022 | 88 | 0.306% | 373,790 | +2.34% |
| 2020-2021 | 90 | 0.302% | 365,240 | +15.7% |
| 2019-2020 | 88 | 0.295% | 315,780 | -8.34% |
| 2018-2019 | 82 | 0.313% | 344,500 | +0.09% |
| 2017-2018 | 88 | 0.307% | 344,180 | -5.46% |
| 2016-2017 | 86 | 0.317% | 364,050 | -0.41% |
| 2015-2016 | 85 | 0.323% | 365,550 | -1.67% |
| 2014-2015 | 85 | 0.327% | 371,740 | -2.70% |
| 2013-2014 | 84 | 0.330% | 382,050 | +0.88% |
| 2012-2013 | 83 | 0.332% | 378,720 | -1.93% |
| 2011-2012 | 82 | 0.337% | 386,160 | +0.30% |
| 2010-2011 | 84 | 0.332% | 384,990 | +0.10% |
| 2009-2010 | 84 | 0.335% | 384,620 | -0.36% |
| 2008-2009 | 83 | 0.337% | 386,000 | +1.88% |
| 2007-2008 | 84 | 0.336% | 378,870 | +0.19% |
| 2006-2007 | 82 | 0.340% | 378,150 | +0.01% |
| 2005-2006 | 82 | 0.343% | 378,100 | -1.14% |