 The population density was 145.2 people per square mile (56.1/km²).The racial makeup of Pine Mountain Lake was 2,596 (92.8%) White, 18 (0.6%) African American, 25 (0.9%) Native American, 24 (0.9%) Asian, 7 (0.3%) Pacific Islander, 21 (0.8%) from other races, and 105 (3.8%) from two or more races.Hispanic or Latino of any race were 183 persons (6.5%).