There were 4,695 households out of which 29.20 % had children under the age of 18 living with them , 51.00 % were married couples living together , 15.10 % had a female householder with no husband present , and 29.60 % were not related . There were 4,695 households out of which 29.20 % had children under the age of 18 living with them , 51.00 % were married couples living together , 15.10 % had a female householder with no husband present , and 29.60 % were non-families .