Of the Top 10 Richest Counties in the US, five (5) of them are DC suburbs (far flung burbs in the case of Stafford Co, VA. Median household income in Fairfax a

Of the Top 10 Richest Counties in the US, five (5) of them are DC suburbs (far flung burbs in the case of Stafford Co, VA. Median household income in Fairfax and Loudoun is north of $110k. Source: from Fairfax, work in Loudoun. https://en.wikipedia.org/wiki/List_of_highest-income_counties_in_the_United_States https://en.wikipedia.org/wiki/List_of_highest-income_countie... https://www.worldatlas.com/articles/richest-counties-in-the-united-states.html https://www.worldatlas.com/articles/richest-counties-in-the-...