Unlocking the Power of NPR Radio Advertising We weren’t able to create a summary for you. Refresh your page to try again. Lift for campaign-exposed listeners vs. Unlock a unique audience. When used together, podcasts and streaming audio can reach up to 85% of the US adult population, with most advertisers seeing about 80% uniqueness between podcasting and streaming audio audiences. Lift for campaign-exposed listeners vs. Unlock a unique audience. When used together, podcasts and streaming audio can reach up to 85% of the US adult population, with most advertisers seeing about 80% uniqueness between podcasting and streaming audio audiences. Lift for campaign-exposed listeners vs. Unlock a unique audience. Mar 12, 2026 · NPR unveiled a national media campaign last week aimed at both fans and nonlisteners that emphasizes its mission to create a more informed public. However, diverse NPR stations address a wide variety of voices and subject matter.