Population of Formosa, Argentina as of August 2025. How many people live in Formosa today?

The exact population of Formosa as of August 2025 is estimated at 222,226 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Formosa.

Check out more data on population in Argentina:

• Presidencia Roque Sáenz Peña
• Virrey del Pino
• Rafaela
• Trujui
• Trelew
• Ramos Mejía
• Castelar