I see those areas becoming similar to Prince George's County in Maryland or Dekalb in Georgia, with lower middle and middle class people of color becoming dominant, as affluent whites and, to a certain extent Asians, dominating the I-70/I-80/GS Parkway corridor suburbs in New Jersey.
Of course, a persistant issue in the northeast is the refusal of lower middle class whites to even tolerate a sprinkling of blacks or latinos in their communities. This is why resegregation takes place quickly out in blue collar suburbia/exurbia.
I'm not necessarily talking about legit people of color -- but rather full blown ghetto. I could be wrong,since I haven't actually been up there -- but word has it that it's getting pretty bad and overwhelming local authorities. Again, I could be wrong.