2020 census As of the
2020 census, West Chester had a population of 18,671. The median age was 26.1 years. 12.5% of residents were under the age of 18 and 9.8% of residents were 65 years of age or older. For every 100 females there were 88.7 males, and for every 100 females age 18 and over there were 87.2 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 6,733 households in West Chester, of which 18.2% had children under the age of 18 living in them. Of all households, 27.9% were married-couple households, 28.5% were households with a male householder and no spouse or partner present, and 34.9% were households with a female householder and no spouse or partner present. About 37.8% of all households were made up of individuals and 9.2% had someone living alone who was 65 years of age or older.
2000 census As of the
census of 2000, 17,861 people, 6,265 households, and 2,662 families resided in the borough. The population density was . The 6,541 housing units averaged 3,553.5 per square mile (1,372.6/km2). The
racial makeup of the borough was 75.44% White, 17.08% Black, 3.64% from other races, 1.46% Asian, 0.31% Native American, 0.07% Pacific Islander, and 2.00% from two or more races. Hispanics or Latinos of any race were 8.94%. Of the 6,265 households, 19.1% had children under the age of 18 living in them, 26.8% were married couples living together, 12.1% had a female householder with no husband present, and 57.5% were not families. About 35.3% of all households were made up of individuals, and 7.8% 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 2.95. In the borough the population was spread out, with 13.4% under the age of 18, 37.7% from 18 to 24, 26.6% from 25 to 44, 13.3% from 45 to 64, and 9.0% who were 65 years of age or older. The median age was 25 years. For every 100 females, there were 88.4 males. For every 100 females age 18 and over, there were 85.7 males.
Income and poverty The median income for a household in the borough from 2018 to 2022 was $71,875. The
per capita income for the borough was $41,443. 21% of the population lives below the
poverty line. ==Economy==