As of the United States Census taken in 2000, there were 20,333 people, 8,510 households, and 5,369 families living in the city. The population density was 2,254.9 people per square mile (870.4/km). There were 8,988 housing units at an average density of 996.7 per square mile (384.7/km). The racial makeup of the city was 80.04% White, 7.34% African American, 0.35% Native American, 2.25% Asian, 7.47% from other races, and 2.54% from two or more races. Hispanic or Latino of any race were 15.15% of the population.