Clairton is located at . According to the United States Census Bureau, the city has a total area of. of it is land, and of it is water.
Surrounding and adjacent neighborhoods
A majority of Clairton is bordered by land with Jefferson Hills with a short border with West Mifflin to the north. Across the Monongahela River, Clairton runs adjacent with Glassport to the north and northeast and follows the curve down the river with Lincoln from the northeast to the southeast.
History
Clairton's existence dates to just after the turn of the 20th century when the Crucible Steel Company acquired a large tract along the west side of the Monongahela River, about south of Pittsburgh. Soon after, the Carnegie Steel Company built an integrated steel mill and coke production facility, which eventually became one of the world's largest. The site had more than of level land suitable for a large industrial complex. On April 12, 1903, Clairton was incorporated as a borough, and on January 1, 1922, Clairton was incorporated as a City of the Third Class with a population of approximately 11,000. This incorporation was prompted by industry, which was taxed by the three boroughs - Clairton, Wilson and North Clairton - which were chartered separately prior to the incorporation of the City of Clairton. During the next several decades, growth and advancement indicated a thriving city. As the steel mill and coke production facilities expanded, the population of Clairton grew. Clairton took on a life of its own, including a business district and educational, religious, and cultural facilities. The city peaked in the late 1950s, and has been in decline since. In the late 1950s, Clairton High School had a large student body, and the city had a "feeder" system of public and parochial elementary schools. The CHS student body was soon siphoned off, however, by new schools in Elizabeth Borough, Snowden Township, and Jefferson Borough. During the mid-1950s and into the 1960s, CHS was a Class AAA competitor in the formidable Western Pennsylvania Interscholastic Athletic League, playing against high schools in other mill towns up and down the Monongahela River Valley. With the decline of the steel industry in the 1980s, Clairton began to experience severe problems in its employment and tax base, which spurred a major economic shock to the community. In 1988, Clairton was designated a distressed municipality by Pennsylvania's Department of Community Affairs. Pursuant to Act 47 of 1987, DCA commissioned the development of a recovery plan for Clairton. By 1988, the had consolidated its entire system into a single building and closed its other schools. Clairton High now competes at the Class A level in the WPIAL. The high school football team has had national prominence for recent success.
Government and politics
Demographics
As of the census of 2000, there were 8,491 people, 3,710 households, and 2,203 families residing in the city. The population density was 3,072.3 people per square mile. There were 4,350 housing units at an average density of 1,573.9 per square mile. The racial makeup of the city was 69.12% White, 28.32% African American, 0.11% Native American, 0.16% Asian, 0.28% from other races, and 2.00% from two or more races. Hispanic or Latino of any race were 0.73% of the population. 17.5% were of Italian, 9.8% German, 9.8% Irish, 6.7% Slovak and 5.0% English ancestry according to Census 2000. 96.4% spoke English, 1.3% Italian and 1.1% French as their first language. There were 3,710 households, out of which 23.6% had children under the age of 18 living with them, 34.3% were married couples living together, 19.8% had a female householder with no husband present, and 40.6% were non-families. Of these households, 36.4% consisted of individuals, and 18.5% had someone living alone who was 65 or older. The average household had 2.25 people and the average family size was 2.92. The population was spread out, with 22.1% under the age of 18, 7.2% from 18 to 24, 25.0% from 25 to 44, 21.6% from 45 to 64, and 24.0% who were 65 or older. The median age was 42. For every 100 females, there were 83.7 males. For every 100 females 18 and over, there were 78.3 males. The median income for a household in the city was $25,596, and the median income for a family was $31,539. Males had a median income of $29,399 versus $21,743 for females. The per capita income for the city was $14,608. About 15.4% of families and 19.5% of the population were below the poverty line, including 32.9% of those under age 18 and 14.0% of those age 65 or over.
