ONEZ.com > Brazil > Piauí > Teresina Basic InformationCountry: BrazilPopulation: 905,692 (Wikidata, 2025)Area: 1,382 km² / 534 sq miRegion: PiauíCapital of: PiauíHeight: 101 m LocationLatitude: -5.09028Longitude: -42.81667 Where is Teresina located in Brazil?Show map 🗺 ONEZ.com > Brazil > Piauí > Teresina