As of the census of 2000, there were 19,064 people, 8,192 households, and 4,775 families residing in the city. The population density was 3,114.0 people per square mile (1,202.7/km2). There were 8,951 housing units at an average density of 1,462.1 per square mile (564.7/km2). The racial makeup of the city was 83.99% White, 9.50% African American, 0.40% Native American, 0.31% Asian, 0.01% Pacific Islander, 2.30% from other races, and 3.49% from two or more races. Hispanic or Latino people of any race were 5.08% of the population. The population of whites includes a significant Yemeni population.