Westfield Mayor Andy Cook does not have a Westfield address. He actually has a Carmel address even though his home is within Westfield’s municipal boundaries. “It’s very embarrassing ...

When Keller started the process of trying to change ZIP code boundaries, he never expected it to take as long as it has. The problem isn’t that Little Elm isn’t a good place to live, he said ...

We used ZIP Code Tabulation Areas — a census geography type which defines areal representations of United States Postal Service ZIP codes (USPS ZIP codes do not define geographic boundaries but ...

Green officials say the current system, which splits the city between multiple postal codes, creates tax collection problems ...

Walmart says its use of honeycomb-style map segments is helping expand same-day delivery to 12 million more US households.

We ran quotes for homes on zip code boundaries in Wauwatosa, Brown Deer, and Milwaukee, and found differences as high as 20% between neighbors living less than 200 feet from each other.

More accurate maps enable the company to reach 12 million more households in the US. Walmart says nearly a third of its e-commerce orders are fulfilled in less than 3 hours.

High blood lead levels in children in Flint, Michigan were obscured in part because of an outdated method of studying public health – the ZIP code. Here’s why we need to make use of a better way.