[DOC] [TLE] Arlington County, Virginia - Wikipedia [PAR] Arlington County is a county in the Commonwealth of Virginia. It is coterminous 
with the U.S. ... It is also home to Ronald Reagan Washington National Airport. ... 
The area that now constitutes Arlington County was originally part of Fairfax .... 
made all Virginia incorporated cities (but not incorporated towns) independent of 
the... [DOC] [TLE] Independent city (United States) - Wikipedia [PAR] In the United States, an independent city is a city that is not in the territory of any 
county or counties with exceptions noted below. Of the 41 independent U.S. cities
, 38 are in Virginia, whose state constitution makes them a special case. The 
three independent cities outside of Virginia are Baltimore, Maryland; ... Virginia's 
thirty-eight independent cities are not politically part of a county,... [DOC] [TLE] List of counties in Virginia - Wikipedia [PAR] The Commonwealth of Virginia is divided into 95 counties, along with 38 
independent cities ... However, both have since chosen to "revert" to towns. ... 
Some of the cities in the Hampton Roads area (Virginia Beach, Chesapeake, 
Newport ... These cities are no longer county seats, since the counties ceased to 
exist once the... [DOC] [TLE] List of former counties, cities, and towns of Virginia - Wikipedia [PAR] Former counties, cities, and towns of Virginia are those that existed within the 
English Colony of .... Some incorporated towns have become independent cities. 
... and West Virginia) include significant territories once part of Colonial Virginia, 
and ... they claimed to Pennsylvania (Washington, Greene and Fayette Counties) 
in... [DOC] [TLE] Geography of Washington, D.C. - Wikipedia [PAR] Washington, D.C., in the United States, is located at 385342N 770211
W ... The portion of the Potomac River that passes Washington is virtually entirely 
within ... in 1847, so what remains of the modern District was all once part of 
Maryland. ... However it has felt earthquakes centered in Virginia, Maryland and 
other... [DOC] [TLE] Alexandria, Virginia - Wikipedia [PAR] Alexandria is an independent city in the United States Commonwealth of Virginia. 
As of the .... The town of Alexandria did not become incorporated until 1779. ... of 
having been originally in Virginia, ceded to the U.S. Government to form the 
District ..... Alexandria has several of the Washington, D.C., area's top private 
schools,... [DOC] [TLE] Washington, D.C. - Wikipedia [PAR] Washington, D.C., formally the District of Columbia and commonly referred to as "
Washington", ... Named in honor of President George Washington, the City of 
Washington ... In 1846, Congress returned the land originally ceded by Virginia; 
in 1871, ... The Washington metropolitan area, of which the District is a part, has a
... [DOC] [TLE] Ask GGW: How do Arlington and Alexandria differ? - Greater Greater ... [PAR] Oct 13, 2015 ... Virginia donated both "Old Town" Alexandria and the land that later ... In 1852, 
what was then the Town of Alexandria incorporated as a city; it became 
independent of ... have been "independent cities," not politically part of a county. 
... that were once dependent on DC to employ their residents but now have... [DOC] [TLE] Here Are The 10 Poorest Cities and Counties In Virginia [PAR] Aug 22, 2015 ... When looking at the poorest areas, it's also no surprise that the highest levels of 
... parts of the state and some of our most charming small cities and towns. ... For 
this list, we are once again looking at median household income for ... With a 
poverty rate of 27.2%, Martinsville has certainly seen better times. [DOC] [TLE] Arlington County Fast Facts - Projects & Planning [PAR] Check out these fast facts about Arlington County, Virginia, including information 
... In 1791, Arlington was originally part of a 10-mile square surveyed for the ... As 
a result, there are no incorporated towns or cities within Arlington's boundaries. ... 
of residents with a bachelor's degree or higher in the Washington, D.C. area. [DOC] [TLE] History of Rosslyn | About |

Question: Smallest in Virginia, it has no incorporated cities or towns, and was once part of Washington, D.C.
Answer: Arlington