Tioga and nicetown are two separate communities in the northern part of. Webcrime grade's crime map shows the safest places in the philadelphia area in green. The most dangerous areas in the philadelphia area are in red, with moderately safe areas in. Webexplore crime in philadelphia using a free and fast heatmap. Learn which parts of philadelphia are safest and which parts are best to avoid. Webthis map shows areas in the u. s where there is a higher ratio of violent crime offenses. Zoom into philadelphia pennsylvania. These stats…