In 2023, Arlington County, VA had a population of 235k people with a median age of 35.5 and a median household income of $140,160. Between 2022 and 2023 the population of Arlington County, VA declined from 235,845 to 235,463, a −0.162% decrease and its median household income grew from $137,387 to $140,160, a 2.02% increase.
The 5 largest ethnic groups in Arlington County, VA are White (Non-Hispanic) (58.8%), Asian (Non-Hispanic) (10.5%), Black or African American (Non-Hispanic) (9.21%), Two+ (Hispanic) (6.36%), and Two+ (Non-Hispanic) (4.99%).
None of the households in Arlington County, VA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
89.4% of the residents in Arlington County, VA are U.S. citizens.
Most people in Arlington County, VA drove alone to work, and the average commute time was 26.6 minutes. The average car ownership in Arlington County, VA was 1 car per household.
Arlington County, VA borders District of Columbia, DC, Montgomery County, MD, Fairfax County, VA, Alexandria city, VA, and Falls Church city, VA.