A spokesperson has told radioinfo that the WIN newsroom closures will have "no impact on the company's radio stations."
WIN owns i98 in Wollongong and C91.3 in Campbelltown.
WIN will close NSW newsrooms in Orange, Dubbo, Albury and Wagga Wagga, plus will shut down its newsroom is Queensland's Wide Bay area, which covers Hervey Bay and Bundaberg.
Weekday television news programs in each region will finish tomorrow week, Friday 28 June.