As of the census of 2010, there were 19,537 people, 9,710 households, and 6,568 families residing in the city. The population density was 1,744.3 per square mile (673.2/km2). There were 16,957 housing units at an average density of 1,410.0 per square mile (544.2/km2). The racial makeup of the city was 94.1% White, 4.5% Black, 0.12% Native American, 0.33% Asian, 0.02% Pacific Islander, 0.30% from other races, and 1.0% from two or more races. Hispanic or Latino of any race were 4.5% of the population. The largest self-identified ancestry/ethnic groups in Naples were German-American 20.0%, English-American 19.2%, Irish-American 17.8% and Italian-American 9.2%.