Sully District VA Demographic Data and Boundary Map


Sully District, VA

The Sully District is a County Subdivision of Fairfax County. The subdivision has a Z1 Census Class Code which indicates that the Sully District is a nonfunctioning county subdivision.

Also See: Fairfax County Data | Cities in Fairfax County | County Subdivisions in Fairfax County

Sully District Boundary Map


Sully District Data & Demographics (As of July 1, 2017)


Total Population 182,239
Population in Households 181,963
Population in Familes 153,714
Population in Group Qrtrs 276
Population Density1 2,728
Diversity Index2 68


Total Households 64,430
Average Household Size 2.82
Family Households 46,717
Average Family Size 3


Total Housing Units 66,438 (100%)
Owner Occupied HU 45,020 (67.8%)
Renter Occupied HU 19,410 (29.2%)
Vacant Housing Units 2,008 ( 3.0%)
Median Home Value $493,590
Average Home Value $536,086


Median Household Income $118,304
Average Household Income $153,699
Per Capita Income $54,367
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.49% 0.54%
Households 0.43% 0.5%
Families 0.34% 0.43%
Median Household Income   1.47%
Per Capita Income   2.06%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.