About Parnaíba
Parnaíba is a city located in Brazil, in the Piauí region. According to the latest available data (2026), the population of Parnaíba is approximately 170,491 residents, making it the #226 most populous city in Brazil.
Globally, Parnaíba ranks #10,053 among the world's most populated cities.
Parnaíba City Statistics
| City | Parnaíba |
| Country |  Brazil |
| Population | 170,491 |
| Global Rank | #10,053 |
| Rank in Brazil | #226 of 389 cities |
| City Category | city |
| Region | Piauí |
| Latitude | -2.905 |
| Longitude | -41.7769 |
| Data Year | 2026 |
Where is Parnaíba Located?
Parnaíba is located in Brazil, in the Piauí region, at coordinates -2.905° latitude and -41.7769° longitude. Parnaíba is located in the southern subtropics.
Nearby Cities
Other Cities in Brazil
Largest Cities in Brazil
| # | City | Population |
|---|---|---|
| 2 | Fortaleza | 2,578,483 |
| 3 | Salvador | 2,564,204 |
| 4 | Belo Horizonte | 2,415,872 |
| 5 | Manaus | 2,303,732 |
| 7 | Curitiba | 1,830,795 |
Frequently Asked Questions
What is the population of Parnaíba?
The population of Parnaíba is approximately 170,491 residents according to the latest available data (2026).
Where is Parnaíba located?
Parnaíba is located in Brazil at approximately -2.905° latitude and -41.7769° longitude.
Is Parnaíba one of the largest cities in Brazil?
With a population of 170,491, Parnaíba is one of the notable urban areas in Brazil. It ranks #226 out of 389 cities in the country.
