Channel 21 virtual TV stations in the United States

The following television stations operate on virtual channel 21 in the United States:

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