The Onion - Denver/Boulder is in the Denver, CO DMA. It is a tabloid-format newspaper. The Onion - Denver/Boulder offers ROP and insert advertising opportunities in its daily circulation. Echo Media has direct relationships with over 7,500 newspapers providing tremendous local coverage.The Onion is a national publication and website that offers award winning news and views that readers can't get anywhere else. Every week, The Onion's attention grabbing headlines and photojournalism paint a unique picture of the world. More than 3 million people read The Onion each week, online and print, making it one of the most popular news organizations in its class. Many more listen to Onion Radio News coast to coast.