2020 census As of the
2020 census, Warren had a population of 9,404. The median age was 41.1 years. 20.5% of residents were under the age of 18 and 19.7% of residents were 65 years of age or older. For every 100 females there were 94.7 males, and for every 100 females age 18 and over there were 93.2 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 4,206 households in Warren, of which 23.8% had children under the age of 18 living in them. Of all households, 36.3% were married-couple households, 21.6% were households with a male householder and no spouse or partner present, and 33.2% were households with a female householder and no spouse or partner present. About 39.8% of all households were made up of individuals and 17.5% had someone living alone who was 65 years of age or older. There were 4,794 housing units, of which 12.3% were vacant. The homeowner vacancy rate was 2.2% and the rental vacancy rate was 10.7%.
2000 census As of 2000 census, there were 10,259 people, 4,565 households, and 2,606 families residing in the city. The population density was . There were 5,046 housing units at an average density of . The racial makeup of the city was 98.53%
White, 0.20%
African American, 0.20%
Native American, 0.36%
Asian, 0.02%
Pacific Islander, 0.13% from
other races, and 0.56% from two or more races.
Hispanic or
Latino of any race were 0.39% of the population. There were 4,566 households, out of which 27.2% had children under the age of 18 living with them, 43.0% were
married couples living together, 10.8% had a female householder with no husband present, and 42.9% were non-families. 37.6% of all households were made up of individuals, and 16.4% had someone living alone who was 65 years of age or older. The average household size was 2.17 and the average family size was 2.87. In the city, the population was spread out, with 23.1% under the age of 18, 7.0% from 18 to 24, 28.4% from 25 to 44, 23.4% from 45 to 64, and 18.1% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 88.5 males. For every 100 females age 18 and over, there were 83.9 males. The median income for a household in the city was $32,384, and the median income for a family was $41,986. Males had a median income of $32,049 versus $22,969 for females. The
per capita income for the city was $18,272. About 8.0% of families and 10.7% of the population were below the
poverty line, including 11.5% of those under age 18 and 6.0% of those age 65 or over. ==Sports==