From sales taxes to local identity, Colorado communities say there are a lot of reasons to fight for a unique ZIP code.

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 legislation, sponsored by U.S. Republican Rep. Lauren Boebert, would create unique ZIP codes for 15 communities across ...

Severance could receive its own unique zip code if the law passes. Currently, the city has four standard zip codes that it ...

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.

However, according to the bill passed on Wednesday, the U.S. Postal Service would be required to designate a single, unique ZIP Code for 31 communities across the country, including Castle Pines ...