The Topeka, KS designated market area (DMA) is a U.S. television market serving the people in the state of Kansas. It is the 141st biggest media market by size in the United States, with a total population of 176,250 TV households as of the 2024-2025 television season, up +1% from that of the 2023-2024 season. The Topeka DMA comprises 17 counties, namely, Brown, Clay, Cloud, Coffey, Geary, Jackson, Jefferson, Lyon, Marshall, Morris, Nemaha, Osage, Pottawatomie, Riley, Shawnee, Wabaunsee, and Washington, KS.
| Season | Rank | Share | TV Homes | Change |
|---|---|---|---|---|
| 2024-2025 | 141 | 0.140% | 176,250 | +0.65% |
| 2023-2024 | 140 | 0.141% | 175,120 | +1.01% |
| 2022-2023 | 141 | 0.140% | 173,370 | +0.94% |
| 2021-2022 | 142 | 0.140% | 171,760 | +0.66% |
| 2020-2021 | 142 | 0.141% | 170,640 | +20.0% |
| 2019-2020 | 144 | 0.133% | 142,240 | -6.33% |
| 2018-2019 | 141 | 0.138% | 151,860 | -5.68% |
| 2017-2018 | 139 | 0.144% | 161,010 | -6.64% |
| 2016-2017 | 135 | 0.150% | 172,470 | +1.24% |
| 2015-2016 | 135 | 0.150% | 170,360 | -2.33% |
| 2014-2015 | 136 | 0.153% | 174,430 | -4.07% |
| 2013-2014 | 134 | 0.157% | 181,830 | +3.22% |
| 2012-2013 | 136 | 0.154% | 176,160 | -0.87% |
| 2011-2012 | 136 | 0.155% | 177,710 | -1.00% |
| 2010-2011 | 136 | 0.155% | 179,510 | -0.32% |
| 2009-2010 | 136 | 0.157% | 180,090 | +2.36% |
| 2008-2009 | 138 | 0.154% | 175,940 | +2.88% |
| 2007-2008 | 139 | 0.152% | 171,010 | -0.18% |
| 2006-2007 | 138 | 0.154% | 171,310 | +0.39% |
| 2005-2006 | 136 | 0.155% | 170,650 | -0.48% |