Loudoun County Post Offices

39344 John Mosby Hwy
Aldie, Virginia 20105

44715 Prentice Dr
Dulles, Virginia 20101

43150 Broadlands Center Plz Ste 124
Broadlands, Virginia 20148

15 E Market St
Leesburg, Virginia 20178

45005 Aviation Dr Ste 120
Sterling, Virginia 20166

53 W Colonial Hwy
Hamilton, Virginia 20158

25 Catoctin Cir SE
Leesburg, Virginia 20175

15 N Church St
Lovettsville, Virginia 20180

113 W Washington St
Middleburg, Virginia 20117

16948 Simpson Cir
Paeonian Springs, Virginia 20129

36550 Jeb Stuart Rd
Philomont, Virginia 20131

46164 Westlake Dr
Sterling, Virginia 20165

220 N Hatcher Ave
Purcellville, Virginia 20132

2 Main St
Round Hill, Virginia 20141

150 S Sterling Blvd
Sterling, Virginia 20164

40175 Main St
Waterford, Virginia 20197

Loudoun County

There are 16 US Post Offices in Loudoun County serving a total of 184,464 residents equating to 11,529 residents per post office. It's estimated that approximately 294,425 packages are handled across the 16 county post offices annually. Loudoun County (/\u02c8la\u028ad\u0259n/ LOWD-\u0259n) is a county located in the Commonwealth of Virginia. In 2015, the population was estimated at 375,629, making it the third-most populous county in Virginia. Loudoun's county seat is Leesburg. Loudoun County is included in the Washington\u2013Arlington\u2013Alexandria, DC\u2013VA\u2013MD\u2013WV Metropolitan Statistical Area. As of 2011, Loudoun County had a median household income of $119,134. Since 2008 the county has been ranked first in the United States in median household income among jurisdictions with a population of 65,000 or more."