2020 Census Data Online

2020 Census Data Online
2020 Census Demographic Data Map Viewer
For Arlington County:
● 2010 Total Population: 207,627
● 2020 Total Population: 238,643
● Percent Change: 14.9%
● Land Area: 26 sq. mi.
● Population Density (2020): 9,178.6 ppl/sq.mi.
Most of Lyon Village is in Census Tract 1015.02
● Total Population: 3,284
● Land Area: 0.2 sq. mi.
● Population Density(2020): 13,374.4 ppl/sq.mi.
The highest-density Census tract in the DMV is now East Ballston (1014.07) 96,758 ppl/sq.mi. @paytonchung