Jacksonville is the 47th-largest local television market in the United States. Despite its large population, Jacksonville has always been a medium-sized market because the surrounding suburbs and rural areas are not much larger than the city. It is served by television stations affiliated with major American networks including WTLV 12 (NBC) and its sister station WJXX 25 (ABC), WJAX-TV 47 (CBS) and WFOX-TV 30 (Fox; with MyNetworkTV/MeTV on DT2), which operates WJAX-TV under a joint sales and shared services agreement, WJCT 7 (PBS), and WCWJ 17 (CW). WJXT 4, WCWJ's sister station, is a former longtime CBS affiliate that turned independent in 2002.