There were 47,604 households out of which 35.00 % had children under the age of 18 living with them , 56.30 % were married couples living together , 7.50 % had a female householder with no husband present , and 32.50 % were non-families .	<arg1> 7.50 </arg1> <rel> had </rel> <arg2>  </arg2>	1