More than half of Lubbock 's residents were non-Hispanic Whites in 2010 .
There were 88,506 households out of which 31.4 % had children under the age of 18 living with them , 40.9 % were married couples living together , 14.0 % had a female householder with no husband present , and 40.1 were non-families .
Lubbock, Texas