 The population density was 4,919.3 people per square mile (1,899.4/km²).The racial makeup of Sunset Beach was 863 (88.9%) White, 4 (0.4%) African American, 6 (0.6%) Native American, 42 (4.3%) Asian, 2 (0.2%) Pacific Islander, 18 (1.9%) from other races, and 36 (3.7%) from two or more races.Hispanic or Latino of any race were 79 persons (8.1%).