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  1. Home
  2. /South America
  3. /Brazil
  4. /Cities
  5. /Castelo
← Back to Cities of Brazil

Castelo, Piauí

Brazil

City9.7500° S, 45.2167° W

Situated in Piauí, Brazil, Castelo is a city.

Population—
ProvincePiauí
Coordinates9.7500° S, 45.2167° W
CountryBrazil

Map

About Castelo

Geographically, Castelo is positioned at 9.75° S, 45.22° W, within the Southern Hemisphere. It is administered as part of Piauí, Brazil.

Cities in Piauí

Castelo is located in the Piauí province of Brazil. Other cities in the region include Teresina, Parnaíba, Picos.

Teresina871,126Parnaíba138,008Picos83,090Piripiri65,538Floriano62,036Barras47,938Altos47,453União46,119Campo Maior45,793José de Freitas42,559

Nearby Cities

18 populated places are found within 25 km of Castelo.

●
PiripiriCity
5.8 km
●
LargoCity
7.8 km
●
Pedra FuradaCity
8.2 km
●
Monte Alegre do PiauíProvincial capital · 10,660 inhab.
9.6 km
●
CastanheiroCity
10.4 km
●
ContratoCity
11.6 km
●
SaltõesCity
14.6 km
●
RemansoCity
14.8 km
●
BrejoCity
15.1 km
●
Canto do CôcoCity
15.7 km
●
GilbuésProvincial capital · 11,166 inhab.
16.6 km
●
Saco FundoCity
16.7 km
●
SucupiraCity
18.5 km
●
RegaloCity
20.1 km
●
PindaíbaCity
20.4 km
●
Boa VistaCity
20.5 km
●
BarrinhaCity
21 km
●
EnseadaCity
24.8 km

Explore Brazil

Brazil profileAll cities of BrazilWorld rankingsCompare countries

Largest cities in Brazil

#1 São Paulo12,400,232#2 Rio de Janeiro6,747,815#3 Belo Horizonte2,721,564#4 Salvador2,711,840#5 Fortaleza2,400,000
Search People Castelo →

Frequently Asked Questions

What province or state is Castelo in?

Castelo is located in Piauí, Brazil.

Where is Castelo located?

Castelo is located at coordinates 9.75° S, 45.22° W in Piauí, Brazil.

The data for Castelo, Brazil is part of the Bamwor structured dataset, covering 261 countries and over 13 million cities worldwide.

Developers can access Castelo, Brazil data programmatically via the Bamwor REST API:
https://bamwor.com/api/v1/cities/3402555

AI agents can access Castelo, Brazil data via the Bamwor MCP Server for real-time structured retrieval.

API Documentation →MCP Server →
GET /api/v1/cities/3402555

Source: Bamwor World Encyclopedia — GeoNames (CC BY 4.0)