Franklin is a city in Franklin County, Idaho, United States. The population was 641 at the 2010 census. It is part of the Logan, Utah-Idaho Metropolitan Statistical Area. History The town was founded by Mormon pioneers led by Thomas S. Smart on April 14, 1860, in what was then Washington Territory, although at the time it was believed the settlement was within the bounds of Utah Territory. The town was named for Franklin Richards, an Apostle for the Church of Jesus Christ of Latter-day Saints. Franklin is the first permanent European settlement in present-day Idaho. Its political status remained ambiguous until an 1872 survey determined the townsite was in Idaho Territory about north of the Utah Territory border. The area within the town limits was platted into square blocks in 1864. Part of the 2004 comedy film Napoleon Dynamite were shot near Franklin. The chicken farm scenes were filmed on Ritewood Egg Farms property, and the supervisor's character is loosely based on Marlow Woodward, a late Franklin resident and one of the farm's founders. Geography Franklin is located at (42.016039, -111.803101). at an elevation of above sea level. According to the United States Census Bureau, the city has a total area of , of which, is land and is water. Demographics 2010 census As of the census of 2010, there were 641 people, 221 households, and 155 families living in the city. The population density was . There were 236 housing units at an average density of . The racial makeup of the city was 91.1% White, 0.5% African American, 0.5% Native American, 6.2% from other races, and 1.7% from two or more races. Hispanic or Latino of any race were 13.1% of the population. There were 221 households, of which 42.5% had children under the age of 18 living with them, 62.4% were married couples living together, 5.0% had a female householder with no husband present, 2.7% had a male householder with no wife present, and 29.9% were non-families. 26.7% of all households were made up of individuals, and 12.2% had someone living alone who was 65 years of age or older. The average household size was 2.90 and the average family size was 3.61. The median age in the city was 29.9 years. 34.3% of residents were under the age of 18; 9.8% were between the ages of 18 and 24; 23.9% were from 25 to 44; 19.2%