I can understand you're wanting to know this information up front, before you buy or rent in a new area. Here's the problem.....you're asking the wrong person/people. Real estate agents/brokers are by law forbidden to discuss the racial and/or ethnic makeup of a particular area. We're simply not allowed and it's cause to lose your real estate license.
I would suggest asking other sources in Absecon like the other posters mentioned here.
Scott Miller, Realty Associates, Boca Raton, FL
Janet Larsen, Broker/Associate