2020 census As of the
2020 census, Salem had a population of 6,371. The median age was 40.7 years. 22.2% of residents were under the age of 18 and 19.3% of residents were 65 years of age or older. For every 100 females there were 88.2 males, and for every 100 females age 18 and over there were 84.9 males age 18 and over. 99.0% of residents lived in urban areas, while 1.0% lived in rural areas. There were 2,703 households in Salem, of which 27.9% had children under the age of 18 living in them. Of all households, 38.0% were married-couple households, 18.5% were households with a male householder and no spouse or partner present, and 34.3% were households with a female householder and no spouse or partner present. About 34.6% of all households were made up of individuals and 15.8% had someone living alone who was 65 years of age or older. There were 2,974 housing units, of which 9.1% were vacant. The homeowner vacancy rate was 2.3% and the rental vacancy rate was 8.6%.
2010 census As of the
census of 2010, there were 6,319 people, 2,622 households, and 1,599 families residing in the city. The
population density was . There were 2,932 housing units at an average density of . The racial makeup of the city was 97.5%
White, 0.4%
African American, 0.3%
Native American, 0.6%
Asian, 0.3% from
other races, and 0.9% from two or more races.
Hispanic or
Latino of any race were 1.0% of the population. There were 2,622 households, of which 32.6% had children under the age of 18 living with them, 39.2% were
married couples living together, 15.3% had a female householder with no husband present, 6.4% had a male householder with no wife present, and 39.0% were non-families. 33.8% of all households were made up of individuals, and 14.9% had someone living alone who was 65 years of age or older. The average household size was 2.31 and the average family size was 29.1 The median age in the city was 38.3 years. 24% of residents were under the age of 18; 8.6% were between the ages of 18 and 24; 25.6% were from 25 to 44; 24.2% were from 45 to 64; and 17.6% were 65 years of age or older. The gender makeup of the city was 46.5% male and 53.5% female and 22.3% Non-binary.
2000 census As of 2000 the median income for a household in the city was $29,256, and the median income for a family was $37,179. Males had a median income of $27,521 versus $21,952 for females. The
per capita income for the city was $16,299. About 8.5% of families and 11.6% of the population were below the
poverty line, including 14.6% of those under age 18 and 5.7% of those age 65 or over. ==Arts and culture==