Census-verified audience intelligence for every radio market in America. From baseline estimates to in-market surveys — we show our work.
See every tool in action — coverage maps, audience estimates, competitive share, brand engagement, and more.
Show an advertiser your signal reach on an interactive map with county and state boundaries.
Your station's profile — coverage demographics, format, owner, contour.
Understand your competitive landscape — every station's position in your rated market.
Show how you complement another station in a multi-station buy.
See what subscribers get — live engagement simulation on your coverage map.
On-air talent dashboard — live heat map, messages, contests.
Start with a free coverage report, or subscribe for the full toolkit.
Start with a Free Coverage ReportWalk through the planning workflow — share reports, audience estimates, coverage maps, and market research tools.
Full market overview for planning — every station's demographics and competitive position.
Visualize what any station actually reaches. Share with clients.
Browse all 935 rated US markets with station counts and populations.
Deep dive on any station before adding it to a plan.
Understand how estimates are built — transparency is credibility.
Where every format concentrates nationally.
Browse ownership, explore group portfolios.
Full filterable database of 23,643 stations.
All agency tools are free. Run a share report for any rated US market.
Run a Share ReportRadio is live, local, and free. Find out what's on in your area and discover something new.
Based on what you enjoy, here are some formats to explore. Every format has its own personality, audience, and vibe.
Stories, trucks, and good times. America's biggest radio format.
Today's biggest hits. High energy, always fresh.
Zeppelin to Nirvana. The soundtrack of a generation.
Stay informed. Local voices on national issues.
Soul, hip-hop, and R&B. Culture-defining music.
Familiar favorites. The workplace soundtrack.
If you received a postcard or mailer from Cardigan, you've been selected to participate in a listener survey for your area. Your responses help local stations understand their audience better. Enter your code here to take the survey.
From a garden in Italy to 82% of America, every week, for over a century.
Explore the Full Timeline