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Digital Advertising Specifications

Ad Submissions

Submit ads to: Please clearly mark your file with the advertiser’s name (not the designer’s name, design studio, or advertising agency name). Also, please indicate the dates the ads are to run.

Implementation & Best Practices

All submitted artwork for and newsletters must follow best practices set forth by the Interactive Advertising Bureau (IAB). For more information, visit Flash files are not accepted.


All banners are due at least 5 business days before the start of the campaign.


Clients can request a status report during the campaign as well as a final report at the conclusion of the campaign. Please contact your account executive for more information at (303) 832-5280.


Please contact an account executive at (303) 832-5280 for pricing and terms.

Display Ads

Third-party ad tags accepted.

Social Media


Third-party ad tags NOT accepted.

Newsletter Descriptions

Editorial Content

The Local: A smart, daily look at life in the Mile High City.
Published every weekday. View example.

5280 Home: For the Design-Obsessed Denverite.
Published two Thursdays a month. View example.

Colorado Explorer: Discover the best of the Centennial State.
Published two Tuesdays a month. View example.

Dedicated Content

Getaways: Exclusive travel promotions from 5280 partners.
Published two Thursdays a month. View example.

Wellness: Keeping Colorado’s health in check.
Published two Wednesdays a month. View example.

Special Promotions: Special events, exclusive offers, chances to win, and more.
Published twice monthly. View example.

Steals & Deals: Discounts and timely deals from 5280 partners.
Published every Friday. View example.

Selects: Hand-selected offered just for you.
Published monthly. View example.

Email Extensions

Our third party database provides access to larger email lists of desired geographic, demographic, and behavioral targeted categories. Minimum send of 20,000. Contact your account executive for more details.


Sponsor a section of your choice and be the exclusive advertiser for that page. Landing page includes Leaderboard, Half Page and Medium Rectangle banner sizes.

Takeovers can run on the following Categories:

Channels, Directories, Guides and Content Categories. Please contact your account executive for more information.

Ad Units required:



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