As of the census of 2000, there were 100,224 people, 38,370 households, and 26,360 families residing in the county. The population density was 156 people per square mile (60/km2). There were 42,647 housing units at an average density of 66 per square mile (26/km2). According to respondents' self-identification, the racial makeup of the county was 95.04% White, 2.06% African American, 0.22% Native American, 0.69% Asian, 0.02% Pacific Islander, 0.70% from other races, and 1.26% from two or more races. Hispanic or Latino of any race were 2.14% of the population. Based on self-identification, 17.9% were of German, 14.9% Irish, 14.8% English, 13.8% Italian, 7.3% American and 5.1% Dutch ancestry according to Census 2000. 95.6% spoke English and 2.3% Spanish as their first language.