States or Territories

Biobío Region

Region

Citation Formats

General Reference

Geography Atlas. "Biobío Region." Accessed August 30, 2026. https://geography.interactiveatlas.org/states/biobio-region.

APA Style

Geography Atlas. (n.d.). Biobío Region. Retrieved August 30, 2026, from https://geography.interactiveatlas.org/states/biobio-region

BibTeX

@misc{geographyatlas-biob-o-region,
  author = {Geography Atlas},
  title = {Biobío Region},
  year = {2026},
  url = {https://geography.interactiveatlas.org/states/biobio-region},
  note = {Accessed August 30, 2026}
}

The Biobío Region is one of Chile's sixteen first-order administrative regions, divided into the provinces of Arauco, Biobío and Concepción. Its capital is Concepción, and the 2017 census recorded a population of 1,557,414 across an area of 23,890.2 square kilometers.

Facts

Capital

Concepción 1

Population

1,557,414 1

2017 figure from Biobío Region's own Wikipedia infobox.

Population Estimate Year

2017 1

Area (sq km)

23,890.2 1

Latitude

36.833 degrees south 1

Longitude

73.05 degrees west 1

Cross-Tradition Connections

Associated With

Chile

Biobío Region is a region of Chile.

Source Biobío Region (Wikipedia)

Concepción

Concepcion is associated with Biobio Region.

Source Concepción (Wikipedia)

Sources

1. Biobío Region (Wikipedia)

Wikimedia FoundationLead section

Quote, Lead section

The Biobio Region is one of Chile's sixteen regions (first-order administrative divisions). With a population of 1.5 million, thus being the third most populated region in Chile, it is divided into three provinces: Arauco, Biobio and Concepcion.

View the Source

1. Biobío Region (Wikipedia)

Wikimedia FoundationInfobox, capital

Quote, Infobox, capital