Multiple towns across Colorado's Front Range are close to obtaining their own unique zip codes after the "Zip Code Bill" passed unanimously through the U.S. House of Representatives. The bill ...

Denver's racial diversity varies widely based on the area; the white populations of zip codes range from 24 to 88 percent.

ZIP codes also determine which communities get the tax revenue from online purchases. It is why 10 communities in Colorado are seeking an act of Congress for their own ZIP codes. “When I go to ...

Kicking off the list is a weird one: This zip code covers just one city block of ... including the Secretary of State's Office and the Colorado Chamber of Commerce, but its notable wealth comes ...