 For every 100 females, there were 89.4 males; while among individuals age 18 and over, for every 100 females, there were 85.7 males.The city had 22,018 births in 2013, down from a peak 23,689 births in 2008.Philadelphia's death rate was at its lowest in at least a half-century, 13,691 deaths in 2013.