most expensive zip codes

The 10 Most Expensive Cities in the United States

The Council for Community and Economic Research just released its sixth annual city cost-of-living rankings. We'll tell you which cities made its top 10 list, plus the average costs of a few ordinary purchases in each one to help put those expenses in perspective.

Homes of the Super-Rich, and Their Prices in Real Money

In real estate, the battle to be America's most expensive neighborhood is fierce. Yet the question of which zip code is the priciest and whose home is the costliest is only half the story: Putting those prices in the context of average Americans' income is the real shocker.