Where is Alrington County?
The Commonwealth of Virginia,
What metropolitan area is it part of?
Washington.
Is it the largest city in this area?
No.
What is it then?
Second largest.
What popular college is there?
Antonin Scalia Law School of George Mason University.
What was the population in 2016?
230,050,
What is Arlington highest of in the United States?
Highest-income county.
Does it have highest numbers of married couples?
No.
What then?
Highest concentration of singles.
Does this area have a lot of important buildings?
Yes.
Why?
It's proximity to downtown Washington, D.C.
What important government building is there?
The Pentagon.
What was it part of for a short period of time?
Washington, D.C.
Is it the smallest self-governing county?
Yes.
What river is it on?
Potomac.
What airport is there?
Reagan National.
And cemetery?
Arlington National Cemetery.
Where is it at in Virginia?
Northern Virginia.