[bokonist]

What do you mean Trenton has no super markets? A quick google maps search shows over a dozen super markets and grocery stores. The rent you cite is less expensive than the suburbs. The cities I know best are Philly, DC, and New Haven. In each of these cities, the poor, inner city areas have lower housing prices than the surrounding suburbs, and they have available super markets.

[joetrumpet]

Those small grocery stores aren't the same as a supermarket, and the supermarkets listed aren't really in Trenton. For some reason some of them are listed as such, but if you look at the map they're a bit off elsewhere. We don't consider that part of Trenton--one of those is in Hamilton, for example. Trenton's last supermarket closed back awhile ago and it's an obstruction to food access often-mentioned by non-profits in the area.

I'm not sure about rent. In states south from NJ those rents are high for suburban areas, for housing in much worse shape (chipping lead paint, etc). You're right in terms of staying within New Jersey--those are low in a state with very expensive housing (and everything else), but considering both health and the pay people get in the poor areas receive I'm not sure if it's a fair comparison. In my own experience, the suburban poor do seem to be better off than the urban poor (and I think it all trumps rural poverty)--and I love cities, so I really wish that weren't the case.