The population density was 1,504 people per square mile (581/km²). There were 253,214 housing units at an average density of 613 per square mile (237/km²). The racial makeup of the county was 78.38% White, 6.55% Black or African American, 0.51% Native American, 2.90% Asian, 0.07% Pacific Islander, 8.02% from other races, and 3.58% from two or more races. 13.39% of the population were Hispanic or Latino of any race. 19.0% were of Italian, 10.9% Irish, 8.1% French, 7.7% Portuguese, 7.2% French Canadian and 5.8% English ancestry according to Census 2000. 72.7% spoke English, 13.4% Spanish, 4.9% Portuguese, 2.5% French and 1.6% Italian as their first language. There were 239,936 households out of which 30.70% had children under the age of 18 living with them, 44.50% were married couples living together, 14.90% had a female householder with no husband present, and 36.30% were non-families. 29.80% of all households were made up of individuals and 11.90% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 3.11. In the county, the population was spread out with 24.00% under the age of 18, 11.10% from 18 to 24, 29.80% from 25 to 44, 20.50% from 45 to 64, and 14.60% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 91.80 males. For every 100 females age 18 and over, there were 87.90 males. The median income for a household in the county was $36,950, and the median income for a family was $46,694. Males had a median income of $35,336 versus $26,322 for females. The per capita income for the county was $19,255. About 11.90% of families and 15.50% of the population were below the poverty line, including 22.30% of those under age 18 and 12.70% of those age 65 or over. Providence County is 71% Catholic, making it among the most Catholic counties in the country.