It's unclear from your initial query if you're new to the area or just moving to Arlington from somewhere else in the Metro DC area, so I'll respond as if you're a newcomer. I've lived in Arlington most of my adult life and recommend the County highly, particularly if you work in DC or enjoy being close to the action of DC while enjoying the small town feel of the suburbs. It's not exactly cheap to live here but it sure beats spending hours every day commuting. Low crime, great schools, and Arlington is also one of the most diverse communities you'll ever find. White, Asian, Latin, African American . . . gay, straight, old, young, military, civilian. You name it, we have it--even our few Republicans manage to enjoy life here. And we all get along remarkably well. A big plus: there are cultural and dining opportunities for all those groups and more. The Clarendon neighborhood alone is like a mini-International Bazaar.
Fairlington Villages is a huge and fascinating complex, immediately up the hill from Shirlington, built in the early 1940s as wartime government employee apartments and townhouses for those working at the then brand new Pentagon. Now fully converted to condos, it's divided into several autonomous smaller communities. I have lots of friends there and it's a vibrant, active place to live. Visit their website at
Fairlington Villages :: Home
Fairlington was the largest such complex built but there are also similar but smaller complexes built at the same time for the same purpose all around the County. They're not all real close to Shirlington but among them, look for Cambridge Courts (where I live), Colonial Village, Arlington Village, ParkFairfax (actually across the line in Alexandria, I think), Lyon Park, and Buckingham Village--there are others that escape me at the moment. Google should give you info on each of them. They each have their own charms and there are frequently rentals available. Of course, there are also the modern high-rise types as well, but my impression is that they're usually a little more expensive. Also, generally, expect to pay a little more in North Arlington (the dividing line is Arlington Blvd, US Rt 50) than in South Arlington. Shirlington area is in South.
Frankly, with a very few exceptions, you can't go wrong in any neighborhood in Arlington so don't limit yourself to just Shirlington. Look for something you can afford and go visit--you'll immediately recognize those areas that aren't the most desirable. The rest of Arlington is big city living with a small town feel.
Feel free to contact me with any questions you have.