2010 The 2010 United States Census reported that Imperial had a population of 14,758. The population density was . The racial makeup of Imperial was 9,298 (63.0%) White, 331 (2.2%) African American, 154 (1.0%) Native American, 370 (2.5%) Asian, 13 (0.1%) Pacific Islander, 3,783 (25.6%) from other races, and 809 (5.5%) from two or more races. The ethnic makeup of Imperial was 11,046 (74.8%) Hispanic or Latino of any race.
2010 The 2010 United States Census reported that Imperial had a population of 14,758. The population density was . The racial makeup of Imperial was 9,298 (63.0%) White, 331 (2.2%) African American, 154 (1.0%) Native American, 370 (2.5%) Asian, 13 (0.1%) Pacific Islander, 3,783 (25.6%) from other races, and 809 (5.5%) from two or more races. The ethnic makeup of Imperial was 11,046 (74.8%) Hispanic or Latino of any race.