Race and Ethnicity in Block Group 421900-1, Fairfax County, Virginia (Block Group)

Race and Ethnicity by Block Group in Fairfax County

There are 649 block groups in Fairfax County. This section compares Block Group 421900-1 to the 50 most populous block groups in Fairfax County and to those entities that contain or substantially overlap with Block Group 421900-1. The least populous of the compared block groups has a population of 2,848.

Definitions

Throughout these reports we will refer to several racial and ethnic groups, the definitions of which derive from those used by the US Census Bureau. In the interests of brevity and clarity we have combined several of the Census categories yielding the following mutually exclusive and collectively exhaustive categories:

• White: non-Hispanic whites
• Hispanic: Hispanics, excluding black and Asian Hispanics
• Black: blacks, including Hispanic blacks
• Asian: Asians, including Hispanic Asians
• Mixed: non-Hispanic mixed race people
• Other: American Indians and other groups not otherwise categorized

In all cases, racial and ethnic classification is based on self-identification. While the term 'Hispanic' is an ethnic, not a racial, designation (and so there exist Hispanic and non-Hispanic people of all races), we conform with the common practice of comparing Hispanics with other racial groups. This is reflected in our categorization (listed above), and in our preference for the term 'ethno-racial group' in place of just 'race'. Finally, while these categories are used wherever possible, the data does not always allow this grouping, so it is important to read the footnotes of each chart to understand the definitions used therein.

For additional information about the data presented on this site, including our sources, please see the About Page.