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| | Highest income counties in the United States - Wikipedia, the free encyclopedia |
 | | Traditionally speaking, Marin County, California, Fairfield County, Connecticut, Westchester County, New York, and Fairfax County, Virginia are considered to be the highest income counties in the United States, however none of the last three rank first by per capita or median household income. |
 | | Also, Orange County, California, often thought as being one of the wealthiest of the nation's counties, does not rank in the top 100 by per capita income (it ranks 119th). |
 | | 100 highest income counties by per capita income |
| en.wikipedia.org /wiki/Richest_counties_in_the_United_States (260 words) |
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