Background: As of the 2010 census, there were 579,999 people, 230,233 households, and 144,120 families residing in the city. The population density was 956.4 inhabitants per square mile (321.9/km²). There were 256,930 housing units at an average density of 375.9 per square mile (145.1/km²).
Question: How many families were recorded in the 2010 census?
Answer:<extra_id_0>.
<extra_id_0> 144,120 families<extra_id_1>