They're mostly in their 20s and 30s.
Women are younger than men and have less experience and time at the present station.
Many men, but few women, are long-term in news. Anchors and reporters are more likely than news directors to settle in at a major-market station. Those are among the findings in a national survey of 414 news personnel at U.S. commercial radio stations. My study was supported by a grant from the Freedom Forum. The average radio newsperson is 31, one year older than for TV news.