The San Antonio, TX designated market area (DMA) is a U.S. television market serving the people in the state of Texas. It is the 31st biggest media market by size in the United States, with a total population of 1,059,540 TV households as of the 2022-2023 television season, up +1% from that of the 2021-2022 season.
| Season | Rank | Share | TV Homes | Change |
|---|---|---|---|---|
| 2022-2023 | 31 | 0.86% | 1,059,540 | +1.35% |
| 2021-2022 | 31 | 0.85% | 1,045,420 | +1.38% |
| 2020-2021 | 31 | 0.85% | 1,031,180 | +12.5% |
| 2019-2020 | 31 | 0.86% | 916,970 | -0.76% |
| 2018-2019 | 31 | 0.84% | 923,990 | -0.05% |
| 2017-2018 | 31 | 0.82% | 924,480 | -1.51% |
| 2016-2017 | 31 | 0.82% | 938,660 | +3.45% |
| 2015-2016 | 32 | 0.80% | 907,320 | -0.48% |
| 2014-2015 | 33 | 0.80% | 911,680 | +0.60% |
| 2013-2014 | 36 | 0.78% | 906,210 | +2.86% |
| 2012-2013 | 36 | 0.77% | 881,050 | +0.04% |
| 2011-2012 | 36 | 0.77% | 880,690 | +4.23% |
| 2010-2011 | 37 | 0.73% | 844,910 | +1.80% |
| 2009-2010 | 37 | 0.72% | 830,000 | +1.40% |
| 2008-2009 | 37 | 0.72% | 818,560 | +3.30% |
| 2007-2008 | 37 | 0.70% | 792,440 | +2.32% |
| 2006-2007 | 37 | 0.70% | 774,470 | +1.85% |
| 2005-2006 | 37 | 0.69% | 760,410 | +1.53% |
| 2004-2005 | 37 | 0.68% | 748,950 | +1.73% |
| 2003-2004 | 37 | 0.68% | 736,240 | +2.44% |