 The population density was 17.4 people per square mile (6.7/km²).The racial makeup of Flournoy was 90 (89.1%) White, 0 (0.0%) African American, 1 (1.0%) Native American, 3 (3.0%) Asian, 2 (2.0%) Pacific Islander, 4 (4.0%) from other races, and 1 (1.0%) from two or more races.Hispanic or Latino of any race were 9 persons (8.9%).