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

Raleigh's wealthiest ZIP code is also the most-educated in Wake County based on the percent of resident's with a college ...

Here are the top 10 most expensive postal codes for homebuyers in Chicago, according to data from the Zillow Home Value Index.

The most-educated ZIP codes aren't necessarily the ones with the highest median income.