Most Americans know their ZIP code by heart. They type it into online forms, scribble it on envelopes and memorize it as part of their address. But not everyone knows the original meaning of the term.

CLEVELAND, Ohio - Housing in Cleveland and its surrounding counties has been in flux lately. Home prices are surging. But another factor is whether there are even enough homes available. Available ...

CLEVELAND, Ohio - You may have heard recent anecdotal cases of houses selling for well above the asking price within the counties that make up Greater Cleveland. But what does the data tell us about ...

There is still a feeling of excitement when you get something in the mail, or rather when you get something in the mail that is not a credit card bill. Unfortunately, credit cards, and paying for them ...

In general, the 25 wealthiest ZIP codes in Silicon Valley have high median incomes and median home values, but they can differ a lot when you look at demographics. All of Silicon Valley's top 25 ...

The most prosperous parts of the U.S. have recovered nicely from the 2008 financial crisis, but many other places remain mired in high unemployment and poverty, according to a report measuring wealth ...

One of the most important breakthroughs in modern communication lies in an overlooked place. It’s printed onto envelopes, just below the address. Although we think nothing of the ZIP Code these days, ...