in 2017 Loudoun county’s population grew to 402,000 with a median household income of $136,000, more than twice the national average of $61,300. Once again Loudoun is the richest county in the country and among the fastest growing. More from the Loudoun Times-Mirror here.
Loudoun’s growth has resulted in very low unemployment with 11,900 businesses employing more than 166,000 people.
Top employers: