Castle Rock is part of the Denver radio and television market. Radio station KJMN is licensed to Castle Rock, but broadcasts from Denver playing a Spanish adult hits format on 92.1 FM. Denver radio station 850 KOA, which broadcasts a news/talk and sports format, operates its 50,000-watt transmitter from a site 10 miles northeast of downtown Castle Rock, in the town of Parker. Another Denver station, KAMP (1430 AM), a CBS Sports Radio affiliate with a sports radio format, operates its transmitter from Highlands Ranch, 13 miles north of downtown Castle Rock.
Castle Rock is part of the Denver radio and television market. Radio station KJMN is licensed to Castle Rock, but broadcasts from Denver playing a Spanish adult hits format on 92.1 FM Denver radio station 850 KOA, which broadcasts a ne.ws/talk and sports format, operates its 50,000-watt transmitter from a site 10 miles northeast of downtown Castle Rock, in the town of Parker. Another Denver station, KAMP (1430 AM), a CBS Sports Radio affiliate with a sports radio format, operates its transmitter from Highlands Ranch, 13 miles north of downtown Castle Rock.