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The following radio stations broadcast on AM frequency 720 kHz: 720 AM is a United States clear-channel frequency. WGN Chicago and KOTZ Kotzebue, Alaska, share Class A status of 720 kHz.
Because 720 kHz is a multiple of both 9 and 10, the frequency is available for use by broadcast stations in all three ITU regions.
Stations in bold are clear-channel stations.
| Call sign | City of license | Facility ID | Class | Daytime power (kW) | Nighttime power (kW) | Critical hours power (kW) | Unlimited power (kW) | Transmitter coordinates |
|---|---|---|---|---|---|---|---|---|
| KFIR | Sweet Home, Oregon | 23024 | D | 10 | 0.146 | 44°35′43″N 123°07′34″W / 44.595278°N 123.126111°W | ||
| KOTZ | Kotzebue, Alaska | 35440 | A | 10 | 66°50′22″N 162°34′05″W / 66.839444°N 162.568056°W | |||
| KSAH | Universal City, Texas | 23072 | B | 10 | 0.89 | 29°31′51″N 98°10′39″W / 29.530833°N 98.1775°W | ||
| WGCR | Pisgah Forest, North Carolina | 2198 | D | 50 | 15 | 35°15′10″N 82°40′28″W / 35.252778°N 82.674444°W | ||
| WGN | Chicago, Illinois | 72114 | A | 50 | 42°00′42″N 88°02′07″W / 42.011667°N 88.035278°W | |||
| WGST | Hogansville, Georgia | 39620 | D | 7.97 | 33°03′54″N 84°57′23″W / 33.065°N 84.956389°W | |||
| WHYF | Shiremanstown, Pennsylvania | 26973 | D | 2.2 | 40°11′28″N 76°57′09″W / 40.191111°N 76.9525°W | |||
| WJIB | Cambridge, Massachusetts | 6146 | B | 5 | 0.189 | 42°24′24″N 71°05′13″W / 42.406778°N 71.087000°W (daytime) 42°24′25″N 71°05′10″W / 42.406889°N 71.086222°W (nighttime) | ||
| WRZN | Hernando, Florida | 39769 | B | 10 | 0.25 | 28°55′21″N 82°22′21″W / 28.9225°N 82.3725°W |