Looking for love? Here's where most unmarried adults live in the U.S.

Love is in the air — but not everyone is in a pair.

About 46% of U.S. adults aged 20 and older are unmarried, and some cities have even higher populations of singles, according to a CBS News Data Team analysis of U.S. Census data.

For those looking for love, certain areas offer more opportunity. Among U.S. counties with at least 250,000 unmarried residents in this age group, Baltimore, Washington, D.C.; Philadelphia County, Pennsylvania;, Suffolk County, Massachusetts (home to Boston) and New York County (which includes Manhattan) have the highest rates of unmarried adults.