The first map (see below) shows the typical home value by county, while the last five maps break it down by ZIP code. Click here to view an interactive/zoomable version of the county map below.

Now here's an interactive map, courtesy of Esri, to help illustrate where the richest ZIP codes are. Click on the pins to see more about that specific ZIP code.

To answer this, researchers at the University of California, Berkeley created this amazing interactive map that tracks the carbon footprint of all 31,000 U.S. ZIP codes.

The first element to focus on is the Layer Pane. When you first generate the 3D map, Excel will review your column headers and try to identify which column contains the geographical data you want ...