Pedro II Population 2026
Pedro II has a population of 37,894, making it the #883 biggest city in 🇧🇷 Brazil, located in Piauí. It is about 327× smaller than São Paulo, the country's biggest city.
Population (city proper)
37,894
Rank in Brazil
#883
Coordinates
4.42°S, 41.46°W
~608 m elevation · America/Fortaleza
Distance to capital (Brasília)
1,447 km
899 miles, straight line
Other big cities in Piauí
Cities near Pedro II
- Piripiri65,538 people · ~39 km away
- Croatá17,481 people · ~61 km away
- Piracuruca28,846 people · ~62 km away
- Carnaubal17,210 people · ~64 km away
- São Benedito47,640 people · ~78 km away
- Batalha26,300 people · ~82 km away
FAQ
What is the population of Pedro II?
Pedro II has a population of 37,894 (city proper, latest official figure via GeoNames), making it the #883 biggest city in Brazil.
What region is Pedro II in?
Pedro II is located in Piauí, Brazil.
Is Pedro II the capital of Brazil?
No, the capital of Brazil is Brasília, about 1,447 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.