The ZIP code system was introduced in the U.S. in 1963, and while they're most commonly known for helping with mail ...

The House voted to establish new ZIP codes for communities. If the Senate also signs on, 76 new ZIP codes will be added by USPS.

U.S. Rep. Wesley Bell filed a bill to add more local zip codes to the list of communities eligible for compensation due to contamination at Coldwater Creek.

Most Expensive ZIP Code in Arizona. ZIP Code: 85253. City: Paradise Valley. October 2019 median list price: $2,115,965. 2019 average median list price: $2,108,846. Most Expensive ZIP Code in Arkansas ...