53.2 to 111.6
46.4 to 53.2
42.6 to 46.3
38.7 to 42.6
34.4 to 38.7
19.2 to 34.5
2008 median income by U.S. county
(thousands of $)
Created by Max Masnick, November 2011 (www.maxmasnick.com/11/15/obesity_by_county)
Data is from US Census 2008 Small Area Income and Poverty Estimates.
SVG map is in the public domain. See URL above for more information.