Leesburg is a historic town within and the county seat of Loudoun County, Virginia. Leesburg is located 33 miles (53 km) west-northwest of Washington, D.C. along the base of Catoctin Mountain and adjacent to the Potomac River. Leesburg, like the rest of Loudoun, has undergone considerable growth and development over the last 30 years, transforming from a small, rural, piedmont town to a suburban bedroom community for commuters to the national capital. Current growth in the town and its immediate area to the east (Lansdowne/Ashburn) concentrates along the Dulles Greenway and State Route 7, which roughly parallels the Potomac River between Winchester to the west and Alexandria to the east.
The median income of the households in the town is $68,861, and the median income of the families is $78,111 (these figures had risen to $87,346 and $105,260 respectively as of a 2007 estimate). Males had a median income of $51,267 versus $35,717 for females. The per capita income for the town was $30,116. About 2.4% of families and 3.6% of the population were below the poverty line, including 3.8% of those under age 18 and 8.2% of those age 65 or over.
Leesburg operates the Leesburg Executive Airport at Godfrey Field, which serves Loudoun County with private and corporate aircraft operations. A designated reliever airport for Dulles International, the airport accounts for nearly $45 million per year in economic impact to the region (Virginia Department of Aviation). It is home (as of 2005) to over 240 aircraft, and hosts 20–30 jet operations per day.
Also located near Leesburg is the National Conference Center, which the Xerox Corporation built in the 1970s. Government entities and private business use the Conference Center for meetings and conferences. Three main focal points connect this maze of underground buildings, one of which is currently the headquarters of Civilian Police International, a government sub-contract company.