The area highlighted in the search results map is the census block or road segment which most closely matches the address or area you searched. If you chose a city, county or zip code, the results will include information about the availability for the census block in the center of the area searched. The data on the Map is displayed at the census block-level for all census blocks that are less than two square miles in size. For census blocks that that are larger than two square miles, the data is displayed by road segment.

Don't show this again