# Channel 21 virtual TV stations in the United States

The following television stations operate on virtual channel 21 in the United States:
This table is sorted ascending by call sign; click on any of the arrows to change how the table is sorted.
| Call sign | City | State |
| K13KH-D | Townsend | Montana |
| K13OQ-D | Big Sandy | Montana |
| K15GT-D | Hibbing | Minnesota |
| K15KG-D | Eads, etc. | Colorado |
| K16GM-D | Yerington | Nevada |
| K16KB-D | Conrad | Montana |
| K17FR-D | Walker Lake | Nevada |
| K17HB-D | Winnemucca | Nevada |
| K19MK-D | Lake Tahoe | Nevada |
| K20NR-D | International Falls | Minnesota |
| K21AC-D | Victorville, etc. | California |
| K21DO-D | Palm Springs | California |
| K21GE-D | Camp Verde | Arizona |
| K21GI-D | Morongo Valley | California |
| K21GN-D | Alexandria | Minnesota |
| K21GQ-D | Minot | North Dakota |
| K21GU-D | Midland | Texas |
| K21HX-D | Walker | Minnesota |
| K21JQ-D | Walla Walla | Washington |
| K21KY-D | Bigfork/Marcell | Minnesota |
| K21LB-D | Lincoln City | Oregon |
| K21LC-D | Cortez | Colorado |
| K21LI-D | Idaho Falls | Idaho |
| K21MO-D | Riverside | California |
| K21MP-D | Lawton | Oklahoma |
| K21OY-D | Chico | California |
| K21PD-D | Columbia | Missouri |
| K21PI-D | Monterey | California |
| K22AD-D | Gillette | Wyoming |
| K22IL-D | Prineville, etc. | Oregon |
| K22MO-D | Pateros | Washington |
| K22MR-D | Virginia | Minnesota |
| K23PN-D | La Pine | Oregon |
| K24NB-D | Elko | Nevada |
| K26NP-D | Overton | Nevada |
| K27NE-D | Susanville, etc. | California |
| K27OI-D | Mina/Luning | Nevada |
| K28GE-D | Woodland Park | Colorado |
| K28LM-D | Eureka | Nevada |
| K28QR-D | La Pine | Oregon |
| K29EB-D | Grand Rapids | Minnesota |
| K30HY-D | Verdi/Mogul | Nevada |
| K31GH-D | Hayward | Wisconsin |
| K32GW-D | Carson City | Nevada |
| K32KP-D | Black Butte Ranch | Oregon |
| K32MD-D | Cheyenne Wells | Colorado |
| K33OG-D | Max | Minnesota |
| K34BL-D | Lovelock | Nevada |
| K34QQ-D | Tahoe City | California |
| K35AX-D | Hawthorne | Nevada |
| K35FL-D | Silver Springs | Nevada |
| K35MW-D | Lead | South Dakota |
| K35OF-D | Joplin | Montana |
| K35OU-D | Tucson | Arizona |
| K36QD-D | Omaha | Nebraska |
| KAJF-LD | Kansas City | Missouri |
| KCWT-CD | La Feria | Texas |
| KDCK | Dodge City | Kansas |
| KFTV-DT | Hanford | California |
| KGCS-LD | Joplin | Missouri |
| KHBB-LD | Helena | Montana |
| KHSV | Las Vegas | Nevada |
| KJWY-LD | Salem | Oregon |
| KKSU-LD | Manhattan | Kansas |
| KLEI | Wailuku | Hawaii |
| KMLF-LD | Grand Island | Nebraska |
| KNBN | Rapid City | South Dakota |
| KNPG-LD | Saint Joseph | Missouri |
| KNSN-TV | Reno | Nevada |
| KOZK | Springfield | Missouri |
| KPAZ-TV | Phoenix | Arizona |
| KPXJ | Minden | Louisiana |
| KQDS-TV | Duluth | Minnesota |
| KQKT-LD | Tyler | Texas |
| KRVU-LD | Redding | California |
| KRWB-TV | Roswell | New Mexico |
| KTIN | Fort Dodge | Iowa |
| KTVZ | Bend | Oregon |
| KTXA | Fort Worth | Texas |
| KUGF-TV | Great Falls | Montana |
| KUNU-LD | Victoria | Texas |
| KUOT-CD | Oklahoma City | Oklahoma |
| KVQT-LD | Houston | Texas |
| KXAB-LD | Abilene | Texas |
| KXRM-TV | Colorado Springs | Colorado |
| KYNM-CD | Albuquerque | New Mexico |
| KZGN-LD | Ridgecrest | California |
| W15CW-D | Franklin | North Carolina |
| W15EB-D | Charlotte | North Carolina |
| W15EE-D | Ashland | Wisconsin |
| W21AU-D | Orlando | Florida |
| W21DV-D | Bryson City | North Carolina |
| W21EK-D | Key West | Florida |
| W21EL-D | Valdosta | Georgia |
| W21EO-D | Orono | Maine |
| W23EZ-D | Sylva | North Carolina |
| W24ER-D | Clarksburg | West Virginia |
| W26EM-D | Athens | Georgia |
| W26FB-D | Canton/Waynesville | North Carolina |
| W28DQ-D | Windsor | Vermont |
| W32CV-D | Ironwood | Michigan |
| W34DX-D | West Asheville | North Carolina |
| WARZ-LD | Smithfield | North Carolina |
| WAUT-LD | Auburn | Alabama |
| WBNA | Louisville | Kentucky |
| WBRL-CD | Baton Rouge | Louisiana |
| WCMW | Manistee | Michigan |
| WEAE-LD | Springfield | Illinois |
| WECP-LD | Panama City | Florida |
| WFMJ-TV | Youngstown | Ohio |
| WHA-TV | Madison | Wisconsin |
| WHNS | Greenville | South Carolina |
| WHP-TV | Harrisburg | Pennsylvania |
| WHWD-LD | Winston-Salem | North Carolina |
| WKMU | Murray | Kentucky |
| WKSY-LD | Rome | Georgia |
| WLIW | Garden City | New York |
| WLVO-LD | Cumming | Georgia |
| WMKE-CD | Milwaukee | Wisconsin |
| WMPV-TV | Mobile | Alabama |
| WOCW-LD | Charleston | West Virginia |
| WOOK-LD | Meridian | Mississippi |
| WPTA | Fort Wayne | Indiana |
| WPXC-TV | Brunswick | Georgia |
| WPXG-TV | Concord | New Hampshire |
| WSWY-LD | Indianapolis | Indiana |
| WTCE-TV | Fort Pierce | Florida |
| WTMH-LD | Macon | Georgia |
| WTPC-TV | Virginia Beach | Virginia |
| WTTO | Homewood | Alabama |
| WUMN-LD | Minneapolis | Minnesota |
| WWCW | Lynchburg | Virginia |
| WWMB | Florence | South Carolina |
| WXXI-TV | Rochester | New York |
| WZVI | Charlotte Amalie | U.S. Virgin Islands |
The following stations, which are no longer licensed, formerly operated on virtual channel 21:
* K19LX-D in Granite Falls, Minnesota
* K21KD-D in Wyola, Montana
* K21MC-D in Hobbs, New Mexico
* K21PC-D in Geronimo, Oklahoma
* K23LK-D in Modesto, California
* K28LN-D in Orr, Minnesota
* K31KI-D in Round Mountain, Nevada
* KDKW-LD in Lubbock, Texas
* KDUG-LD in Hemet, California
* KMIK-LD in Cedar Falls, Iowa
* KRPO-LD in Quartzsite, Arizona
* W21DA-D in Dublin, Georgia
* W21DD-D in Naguabo, Puerto Rico
* WDRF-LD in Augusta, Georgia
* WWEA-LD in Wausau, Wisconsin