Board of Supervisors - Sully District

Fairfax County, Virginia

CONTACT INFORMATION: Our office is open 8:00 a.m. to 5:00 p.m., Monday - Friday

4900 Stonecroft Boulevard
Chantilly, VA 20151

Kathy Smith,
Sully District Supervisor

About Us


The Sully District, created after the 1990 Census, is a historical community that is moving fast into the future! The Sully District comprises the area of western Fairfax County.


In addition, community spirit abounds in the Sully District! Citizens and local business leaders help to direct the issues that affect the community such as, education, transportation, land use, and public safety. The commitment and dedication of the Sully District residents make it a wonderful place to live, work, and raise a family.


Be sure to check this site periodically for updates on events and pertinent information affecting Sully District residents.



  • There are an estimated 133,654 individuals living in the Sully District as of 2017. Forecasts show that number increasing to about 152,473 by 2045.
  • The average age is 35.8.
  • 39% of residents, age 5 and older, speak a language other than English at home.
  • 51.1% of residents are female, and 48.9% of residents are male.
  • The average family size is 3.35.



  • Of the 84,202 residents age 25 and older: 79,701 (95%) have attained a High School Diploma, GED, or higher.
  • Of the 97,822 residents age 16 and older: 70,056 (72%) are civilian-employed, 3,716 (4%) are unemployed, 24,745 (25%) are not in the work force, and 355 (less than 1%) are members of the Armed Forces.
  • Of the 42,952 households: 25,970 (60%) make over $100,000.
  •  Out of 133,654 residents, 17,907 (13%) live under federal poverty levels. 



  • $466,000 is the overall median market value of owned housing.
  • 1,760 square feet is the median size of owned housing.
  • $59,757 is the annual income needed to rent the average market rate one bedroom apartment unit. 
  • Of the 43,511 housing units in the Sully District: 21,262 (49%) are single family detached units, 14,189 (33%) are townhouses, 1,571 (4%) are multiplex units, 5,585 (13%) are multifamily low-rise units, 414 (less than 1%) are multifamily mid-rise units, and 490 (less than 1%) are mobile homes.