According to Money Magazine here are the top 10 cities with the hightest % of singles, with an over-30 scene: 1. Hoboken, NJ2. Cambridge, MA3. Somerville, MA4. Berkeley, CA5. Boston, MA6. Burlington, VT7. Washington, DC8. Boulder, CO9. North Druid Hills, GA10. Hermosa Beach, CA For the complete list, visit Money Magazine.