Real estate professionals are frequently asked questions that they are prohibited by law from answering, which often seems counter intuitive- but never the less, it is the Fair Housing Act, a piece pf Federal legislation by which we are bound.
Below is a link to an article that will better explain the situation to you regarding our limits.
There are a number of sites that can help you answer your question, first I would take a look at the Philadelphia Police Department's Interactive Crime Map, and I would also check out EveryBlock. EB is a website that is a collection of community voices, you could even join and post your question there, feedback is often rich and diverse. Good luck in your search.
Barlow and Birdsall Group
Keller Williams Realty Center City & Fishtown