LONGMONT, Colo. – Nearly 9,000 addresses in Longmont will get a new zip code this summer.The U.S. Postal Service said Thursday that 8,610 addresses in the exisiting 80501 zip code will transi… ...

Colorado’s three weakest-performing ZIP codes for home price appreciation in the past four years are in central Denver. They include 80202, with a gain of 10.3%; 80203 to the east with a 13.2% ...

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 ...