4 of 6 Richest U.S. Counties Are D.C. Suburbs........Who would have thunked?
(CNSNews.com) - Four the six richest counties in the United States in 2021—when measured by median household income--were located in the suburbs of Washington, D.C., according to newly released data from the Census Bureau’s Small Area Income and Poverty Estimates.
Loudoun County, Va., with a median household income of $153,716, ranked as the nation’s richest county in 2021.