Radio penetration in the U.S. 2018, by household income
According to the source, there is a correlation between income and radio listenership in the United States. Approximately 79.3 percent of adults earning less than 50 thousand U.S. dollars per year professed to have listened to the radio in the last week as of fall 2018, compared to 88.43 percent of U.S. adults with a household income of $150,000 or more who did the same.