Bluefield is a city in Mercer County, West Virginia, United States. The population was 10,447 at the 2010 census. It is the core city of the Bluefield WV-VA micropolitan area, which has a population of 107,342.
As of the census of 2010, there were 10,447 people, 4,643 households, and 2,772 families residing in the city. The population density was 1,179.1 inhabitants per square mile (455.3/km2). There were 5,457 housing units at an average density of 615.9 per square mile (237.8/km2). The racial makeup of the city was 73.7% White, 23.0% African American, 0.3% Native American, 0.5% Asian, 0.2% from other races, and 2.3% from two or more races. Hispanic or Latino of any race were 0.9% of the population.
There were 4,643 households of which 26.1% had children under the age of 18 living with them, 38.6% were married couples living together, 16.5% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 40.3% were non-families. 35.0% of all households were made up of individuals and 15.1% had someone living alone who was 65 years of age or older. The average household size was 2.21 and the average family size was 2.83.
The median age in the city was 43.1 years. 20.8% of residents were under the age of 18; 9.2% were between the ages of 18 and 24; 22.2% were from 25 to 44; 28.6% were from 45 to 64; and 19.2% were 65 years of age or older. The gender makeup of the city was 46.8% male and 53.2% female.
As of the census of 2000, there were 11,451 people, 5,038 households, and 3,078 families residing in the city. The population density was 1,311.3 people per square mile (506.4/km²). There were 5,966 housing units at an average density of 683.2 per square mile (263.9/km²). The racial makeup of the city was 75.84% White, 22.14% African American, 0.12% Native American, 0.56% Asian, 0.01% Pacific Islander, 0.21% from other races, and 1.13% from two or more races. Hispanic or Latino of any race were 0.52% of the population.