Top 10 richest counties in U.S. - 7 in D.C. area
According to The Washington Post, seven counties in the D.C. area are in the top 10 richest in the nation. One boasts a median income of $119,000! Do you live in one of the richest counties?
#9 Douglas County, CO
Douglas County is near the geographic center of Colorado and averages about 300 days of sunshine a year. Its median household income in 2011 was $93,573.