Boulder, CO vs Upper Darby Township, PA
Boulder, CO
66
Grade: C
Violent Rate322.3/100k
Property Rate2733.0/100k
Population105,195
View Details →Upper Darby Township, PA
70
Grade: B
Violent Rate213.8/100k
Property Rate2832.2/100k
Population84,668
View Details →🏆 Upper Darby Township is Safer
by 4 points