Hazelwood is a second-ring suburb of St. Louis, located in northwestern St. Louis County, Missouri, United States. The population was 25,523 as of 2006. Hazelwood, a northern suburb of St. Louis, is located north of Lambert-St. Louis International Airport and is also situated on Interstates 270 and 170, as well as the much traveled Lindbergh Boulevard and Highway 370.
Hazelwood is located at 38°46?44?N 90°21?59?W / 38.77889°N 90.36639°W / 38.77889; -90.36639 (38.778750, -90.366464). According to the United States Census Bureau, the city has a total area of 16.8 square miles (43.6 km²), of which, 15.9 square miles (41.1 km²) of it is land and 0.9 square miles (2.4 km²) of it (5.59%) is water.
As of the census of 2000, there were 26,206 people, 10,954 households, and 6,714 families residing in the city. The population density was 1,649.9 people per square mile (637.2/km²). There were 11,433 housing units at an average density of 719.8 per square mile (278.0/km²). The racial makeup of the city was 80.24% White, 16.04% African American, 1.19% Asian, 0.18% Native American, 0.06% Pacific Islander, 0.52% from other races, and 1.76% from two or more races. Hispanic or Latino of any race were 1.60% of the population.