For a blog post called Looking for Love in All the Right Places, Trulia looked at single adults below the age of 65 in some major metropolitan areas, including D.C. The company found that “downtown” employment centers — like Rosslyn — typically have more single men than women, while “uptown” residential areas have a higher ratio of women to men.
Rosslyn was recognized as the highest men-to-women ratio in a ZIP code (22209) with at least 1,000 population and 20 percent population alone. Similarly, Upper Connecticut Avenue in D.C. took the honor of the highest women-to-men ratio.