the 2010 united states census reported that franklin had a population of 155. the population density was 73.6 people per square mile (28.4/km²). the racial makeup of franklin was 119 (76.8%) white, 0 (0.0%) african american, 0 (0.0%) native american, 5 (3.2%) asian, 0 (0.0%) pacific islander, 20 (12.9%) from other races, and 11 (7.1%) from two or more races. hispanic or latino of any race were 42 persons (27.1%).