As of the census of 2000, there were 26,263 people, 9,544 households, and 5,735 families residing in the city. The population density was 6,168.4 per square mile (2,380.3/km2). There were 10,545 housing units at an average density of 2,476.7 per square mile (955.7/km2). The racial makeup of the city was 78.48% White, 12.71% African American, 0.24% Native American, 1.66% Asian, 0.11% Pacific Islander, 3.67% from other races, and 3.13% from two or more races. Hispanic or Latino of any race were 9.79% of the population. The increase in Hispanic/Latinos—from less than 10% of the population in the 2000 census, to nearly 20% in the 2010 census, is a significant change in the city's demographics. The growth in Hispanic residents is similar to increases in Allentown and Bethlehem, the two other major cities in the Lehigh Valley.