Dorchester, Nebraska  Dorchester is a village in Saline County, Nebraska, United States. The population was 586 at the 2010 census. Dorchester was platted in 1870 when the Burlington and Missouri River Railroad was extended to that point. The name was probably chosen to conform with the alphabetical stops on the new Burlington & Quincy Railroad line traveling westward from Lincoln: Berks, Crete, Dorchester, Exeter, Fairmont, Grafton, Huxley, etc. It was likely named after Dorchester, Massachusetts, although some say it was named for Dorchester, in England, which in any case is the namesake of the Massachusetts city. Dorchester is located at (40.648497, -97.115153). According to the United States Census Bureau, the village has a total area of , all of it land. As of the census of 2010, there were 586 people, 233 households, and 166 families residing in the village. The population density was . There were 253 housing units at an average density of . The racial makeup of the village was 90.8% White, 1.0% African American, 0.2% Native American, 0.2% Asian, 6.8% from other races, and 1.0% from two or more races. Hispanic or Latino of any race were 9.7% of the population. There were 233 households, of which 34.3% had children under the age of 18 living with them, 55.8% were married couples living together, 11.6% had a female householder with no husband present, 3.9% had a male householder with no wife present, and 28.8% were non-families. 24.0% of all households were made up of individuals, and 7.7% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 2.98. The median age in the village was 37.5 years. 26.1% of residents were under the age of 18; 7.1% were between the ages of 18 and 24; 26.4% were from 25 to 44; 26.8% were from 45 to 64; and 13.3% were 65 years of age or older. The gender makeup of the village was 48.5% male and 51.5% female. As of the census of 2000, there were 615 people, 148 households, and 85 families residing in the village.