Question 1

How many people live in Foz do Iguaçu?

Accepted Answer

Foz do Iguaçu has about 297,352 residents, per the latest IBGE estimate (2025). It's the 7th most populous city in Paraná.

Question 2

Where is Foz do Iguaçu?

Accepted Answer

At the far west of Paraná state, Brazil, on the Triple Frontier with Argentina (Puerto Iguazú) and Paraguay (Ciudad del Este). It's the city of Iguaçu Falls and the Itaipu Dam.

Question 3

What is Foz do Iguaçu's GDP?

Accepted Answer

The Foz do Iguaçu municipal GDP is about R$ 17.0 billion (2023, IBGE) — driven by tourism, energy (Itaipu) and border trade.

How many people live in Foz do Iguaçu? The city's numbers