Charleroi, Pennsylvania
Overview of Charleroi from across the Monongahela River
Overview of Charleroi from across the Monongahela River
Etymology: Charleroi, Belgium; Charles the King[which?]
Magic City
Business Friendly
Location of Charleroi in Washington County, Pennsylvania.
Location of Charleroi in Washington County, Pennsylvania.
Charleroi, Pennsylvania is located in Pennsylvania
Charleroi, Pennsylvania
Charleroi, Pennsylvania
Location of Charleroi in Pennsylvania
Coordinates: 40°8′17″N 79°54′5″W / 40.13806°N 79.90139°W / 40.13806; -79.90139
CountryUnited States
 • Council PresidentPaul Pervonick (D)
 • Total0.86 sq mi (2.23 km2)
 • Land0.76 sq mi (1.97 km2)
 • Water0.10 sq mi (0.26 km2)
 • Total4,234
 • Density5,556.43/sq mi (2,144.98/km2)
Time zoneUTC-5 (EST)
 • Summer (DST)UTC-4 (EDT)
Zip code
Area code(s)724, 878

Charleroi (/ˈʃɑːrlərɔɪ/ SHAR-lə-roy) is a borough in Washington County, Pennsylvania, United States, along the Monongahela River, 21 miles south of Pittsburgh.[4]

Charleroi was settled by Walloons in 1890 and incorporated in 1891.[5]

The 2020 census recorded a population of 4,210.[3] There has been a large-scale cessation of industrial activities in the region. The decrease in the population is associated with the decline of regional heavy and medium industries, especially the steel-making industry, all once fed by the cheap transportation on the Monongahela River, which extends from upstream of Charleroi well into northern West Virginia and north and downstream past McKeesport to the mouth of the Monongahela in Pittsburgh.

Colloquially, the stretch from Charleroi north to McKeesport (historically because of press coverage of High School sports leagues), is known as the "Mon Valley," and has been extended by some to mean from the river mouth to northern West Virginia. Once dubbed "Magic City," Charleroi has in recent years seen a gradual revitalization of its business district.[6]


McKean Avenue in Charleroi

Charleroi got its name from the Belgian city of Charleroi. Many Belgian immigrants lived in the Monongahela area at the end of the 19th century, some of whom were glass makers.[7][8]

First National Bank (1922)
National Register of Historic Places

The Pittsburgh Plate Glass Company, today PPG Industries, had one of its major factories located at the current chamber plaza, at one point employing up to a thousand employees, making it one of the largest glass factories in the world at the time. For years it was the home to one of Corning Glass Companies leading employers. Today it is home to Corelle Brands, which makes Pyrex. In celebration of the 100th anniversary of Pyrex products, Charleroi renamed itself "Pyrex, PA" for 100 days in 2015.[9]

Charleroi was home to one of the first movie theatres in the nation, the Electric Theatre at 520 McKean Avenue, which opened in October 1905 and has since been demolished. The Charleroi Historic District, First National Bank of Charleroi and United States Post Office are listed on the National Register of Historic Places.[10][11]

In 2020, Paul Magnette, mayor of Charleroi (Belgium) visited the town that was founded by migrants from his city.[12]


Charleroi is located at 40°8′17″N 79°54′5″W / 40.13806°N 79.90139°W / 40.13806; -79.90139 (40.138088, -79.901333).[13] According to the U.S. Census Bureau, the borough has a total area of 0.9 square miles (2.3 km2), of which 0.8 square miles (2.1 km2) is land and 0.1 square miles (0.26 km2) is water. The total area is 10.47% water.

Surrounding and adjacent neighborhoods

Charleroi has four land borders, including North Charleroi to the north, Speers to the southwest, Twilight to the south, and Carroll Township to the west. Across the Monongahela River to the east, Charleroi runs adjacent with Rostraver Township in Westmoreland County.


Historical population
2021 (est.)4,210[3]−0.7%

As of the census[15] of 2000, there were 4,871 people, 2,258 households, and 1,208 families residing in the borough. The population density was 6,308.6 inhabitants per square mile (2,435.8/km2). There were 2,656 housing units at an average density of 3,439.9 per square mile (1,328.2/km2). The racial makeup of the borough was 95.3% White, 3.2% African American, 0.1% Native American, 0.3% Asian, 0.2% from other races, and 0.8% from two or more races. Hispanic or Latino of any race were 0.7% of the population.

There were 2,258 households, out of which 22.3% had children under the age of 18 living with them, 35.5% were married couples living together, 13.37% had a female householder with no husband present, and 46.5% were non-families. 41.8% of all households were made up of individuals, and 21.9% had someone living alone who was 65 years of age or older. The average household size was 2.11 and the average family size was 2.88.

In the borough the population was spread out, with 20.5% under the age of 18, 7.1% from 18 to 24, 27.1% from 25 to 44, 20.2% from 45 to 64, and 25.0% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 81.4 males. For every 100 females age 18 and over, there were 77.1 males.

The median income for a household in the borough was $23,593, and the median income for a family was $31,699. Males had a median income of $30,093 versus $23,873 for females. The per capita income for the borough was $13,752. About 16.1% of families and 21.3% of the population were below the poverty line, including 36.2% of those under age 18 and 13.7% of those age 65 or over.

In popular culture

Notable people

See also


  1. ^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved October 12, 2022.
  2. ^ a b "Census Population API". United States Census Bureau. Retrieved Oct 12, 2022.
  3. ^ a b c Bureau, US Census. "City and Town Population Totals: 2020-2021". US Census Bureau. Retrieved 21 July 2022.
  4. ^ "City Distance Calculator". Archived from the original on 2018-07-28. Retrieved 2012-09-30.
  5. ^ Chisholm, Hugh, ed. (1911). "Charleroi (Pennsylvania)" . Encyclopædia Britannica. Vol. 5 (11th ed.). Cambridge University Press. p. 897.
  6. ^ "After tough times, Charleroi looks to recapture its magic". Pittsburgh Post-Gazette. Retrieved 2020-05-21.
  7. ^ Pennsylvania Heritage, Volumes 34-36 - Pennsylvania Historical and Museum Commission, 2008. Pg. 5
  8. ^ "Pennsylvania Heritage". 2008.
  9. ^ "Pyrex, Pa.: Charleroi celebrating the centennial of its famed product",, May 11, 2015.
  10. ^ "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
  11. ^ For more about the designation as a historic district and about the Charleroi history: David Templeton, "Charleroi's story is history. Town built for glass factory could be large historic district", Pittsburgh Post-Gazette, February 8, 2004.
  12. ^ Greetings from Charleroi, USA De Morgen, October 17, 2020.
  13. ^ "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
  14. ^ "Census of Population and Housing". U.S. Census Bureau. Retrieved 11 December 2013.
  15. ^ a b "U.S. Census website". United States Census Bureau. Retrieved 2008-01-31.
  16. ^ "Incorporated Places and Minor Civil Divisions Datasets: Subcounty Resident Population Estimates: April 1, 2010 to July 1, 2012". Population Estimates. U.S. Census Bureau. Archived from the original on 11 June 2013. Retrieved 11 December 2013.
  17. ^ "Census of Population and Housing". Retrieved June 4, 2016.
  18. ^ Templeton, David (November 12, 1995). "Demi Now and Then". Pittsburgh Post-Gazette.