Simplify the following text for a Grade 4 native English-speaking person.
Original: There were 7,542 households , out of which 35.6 % had children under the age of 18 living with them , 45.3 % were married couples living together , 16.4 % had a female householder with no husband present , and 31.8 % were non-families .
Simplified: Though , 35.6 % have children that are under 18 living in the homes .