page_title: Rolla, Missouri
section_title: 2000 census
hierarchical_section_title: Rolla, Missouri / Demographics / 2000 census
caption_attribution_description: English: Water tower at Rolla, MO, for Hypoint Industrial Park, along north side of I-44.
context_page_description: Rolla is a city in and the county seat of Phelps County, Missouri, United States. The population in the 2010 United States Census was 19,559. Rolla is located approximately midway between St. Louis and Springfield along I-44. The Rolla, Mo Micropolitan Statistical area consists of Phelps County, Missouri.
  It is the home of the Missouri University of Science and Technology, well known, both nationally and internationally, for its many engineering departments and computer science department.
  The headquarters of the Mark Twain National Forest is located in Rolla. In addition, this is part of the Ozark Highlands American Viticultural Area, with vineyards established first by Italian immigrants to the area.
context_section_description: As of the census of 2000, there were 16,367 people, 6,514 households, and 3,543 families living in the city. The population density was 1,448.7 per square mile (559.2/km²). There were 7,221 housing units at an average density of 639.2 per square mile (246.7/km²). The racial makeup of the city was 89.2% White, 2.92% African American, 0.46% Native American, 4.6% Asian, 0.12% Pacific Islander, 0.73% from other races, and 1.69% from two or more races. Hispanic or Latino of any race were 1.72% of the population.
  There were 6,514 households, out of which 26.2% had children under the age of 18 living with them, 41.0% were married couples living together, 10.6% had a female householder with no husband present, and 45.6% were non-families. 35.9% of all households were made up of individuals, and 11.4% had someone living alone who was 65 years of age or older. The average household size was 2.20 and the average family size was 2.88.
  In the city, the population was spread out, with 20.1% under the age of 18, 25.3% from 18 to 24, 25.2% from 25 to 44, 16.4% from 45 to 64, and 13.0% who were 65 years of age or older. The median age was 28 years. For every 100 females, there were 112.1 males. For every 100 females age 18 and over, there were 114.2 males.
  The median income for a household in the city was $26,479, and the median income for a family was $38,975. Males had a median income of $31,861 versus $19,625 for females. The per capita income for the city was $15,916. About 13.8% of families and 22.0% of the population were below the poverty line, including 22.3% of those under age 18 and 13.8% of those age 65 or over.
caption: Water tower for Hypoint Industrial Park, along I-44.
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