The Columbus, OH designated market area (DMA) is a U.S. television market serving the people in the state of Ohio. It is the 35th biggest media market by size in the United States, with a total population of 1,018,390 TV households as of the 2024-2025 television season.
| Season | Rank | Share | TV Homes | Change |
|---|---|---|---|---|
| 2024-2025 | 35 | 0.81% | 1,018,390 | -0.21% |
| 2023-2024 | 33 | 0.82% | 1,020,490 | -0.30% |
| 2022-2023 | 32 | 0.83% | 1,023,600 | +1.66% |
| 2021-2022 | 33 | 0.82% | 1,006,870 | +0.76% |
| 2020-2021 | 33 | 0.83% | 999,300 | +13.9% |
| 2019-2020 | 34 | 0.82% | 877,490 | -1.36% |
| 2018-2019 | 34 | 0.81% | 889,600 | -0.82% |
| 2017-2018 | 34 | 0.80% | 896,980 | -2.58% |
| 2016-2017 | 32 | 0.80% | 920,740 | +1.46% |
| 2015-2016 | 31 | 0.80% | 907,530 | -0.66% |
| 2014-2015 | 32 | 0.80% | 913,550 | -1.61% |
| 2013-2014 | 32 | 0.80% | 928,530 | -0.21% |
| 2012-2013 | 32 | 0.82% | 930,460 | -0.24% |
| 2011-2012 | 32 | 0.81% | 932,680 | +1.83% |
| 2010-2011 | 34 | 0.79% | 915,950 | +1.32% |
| 2009-2010 | 34 | 0.79% | 904,030 | -2.36% |
| 2008-2009 | 32 | 0.81% | 925,840 | +2.22% |
| 2007-2008 | 32 | 0.80% | 905,690 | +0.85% |
| 2006-2007 | 32 | 0.81% | 898,030 | +0.82% |
| 2005-2006 | 32 | 0.81% | 890,770 | +2.68% |