Walkerton is a town in Lincoln Township, St. Joseph County, in the U.S. state of Indiana. The population was 2,144 at the 2010 Census. It is part of the South Bend–Mishawaka, IN-MI, Metropolitan Statistical Area. History Walkerton was platted in 1856. It was named for John Walker, a railroad promoter. The town was laid out by the railroad surveyors and the first lot was taken by C.W.N. Stephens, Walkerton's first postmaster. Stephens relocated his general store from nearby West York. The Walkerton post office has been in operation since 1860. During World War II Walkerton housed some of the workers for the nearby Kingsbury Ordnance Plant. The plant initially sought 10,000 workers, and the entire population of LaPorte numbered only 16,000 in 1940. In August 1941 Kingsbury's first shells were loaded and en route to the front lines. In July 2006, Walkerton celebrated its sesquicentennial (150-year anniversary). In April, 2015, Walkerton gained national attention after the owners of the town's local pizza parlor, Memories Pizza, became the first known Indiana business to advertise that it would not cater to a gay wedding after the passing of Indiana's Religious Freedom Restoration Act. Geography According to the 2010 census, Walkerton has a total area of , all land. Demographics 2010 census As of the census of 2010, there were 2,144 people, 763 households, and 546 families living in the town. The population density was . There were 850 housing units at an average density of . The racial makeup of the town was 95.0% White, 0.4% African American, 0.7% Native American, 0.3% Asian, 2.1% from other races, and 1.5% from two or more races. Hispanic or Latino of any race were 5.0% of the population. There were 763 households, of which 38.9% had children under the age of 18 living with them, 51.1% were married couples living together, 15.7% had a female householder with no husband present, 4.7% had a male householder with no wife present, and 28.4% were non-families. 24.2% of all households were made up of individuals, and 10.7% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.18. The median age in the town was 37.2 years. 26.5% of residents were under the age of 18; 8.9% were between the ages of 18 and 24; 24.7% were from 25 to 44; 25.4% were from