According to the U.S. Department of Commerce,3 Teton County has the highest per capita income of all 3,144 counties in the United States, at $194,485. In a distant second is New York County (Manhattan) at $148,002, and the lowest in the nation is Wheeler County, Georgia, at $15,787. Median family income in Teton County is also sky high at $96,113, putting it in the top 2.6 percent of all U.S. counties.
