Dulles District VA Demographic Data and Boundary Map


Dulles District, VA

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

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

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  1. Dulles District 2018 Demographic Data
  2. Growth Rates for Dulles District (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Virginia Research Tools (Easy Tools & Current Data)
  5. Virginia Data Comparison Tool - 2018 Demographics

Dulles District Boundary Map


Dulles District Data & Demographics (As of July 1, 2018)


Total Population 144,607
Population in Households 144,590
Population in Familes 131,416
Population in Group Qrtrs 17
Population Density1 1,557
Diversity Index2 68


Total Households 44,332
Average Household Size 3.26
Family Households 36,122
Average Family Size 4


Total Housing Units 45,359 (100%)
Owner Occupied HU 38,667 (85.2%)
Renter Occupied HU 5,665 (12.5%)
Vacant Housing Units 1,027 ( 2.3%)
Median Home Value $577,328
Average Home Value $608,353


Median Household Income $149,797
Average Household Income $172,102
Per Capita Income $52,563
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 7.21% 4.42%
Households 6.95% 4.31%
Families 6.78% 4.22%
Median Household Income   1.26%
Per Capita Income   2.34%
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.

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Virginia Census Data Comparison Tool

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