Dianópolis Population 2026
Dianópolis has a population of 18,031, making it the #1922 biggest city in 🇧🇷 Brazil, located in Tocantins. It is about 688× smaller than São Paulo, the country's biggest city.
Population (city proper)
18,031
Rank in Brazil
#1922
Coordinates
11.63°S, 46.82°W
~699 m elevation · America/Araguaina
Distance to capital (Brasília)
477 km
296 miles, straight line
Other big cities in Tocantins
| City | Population | Rank in Brazil |
|---|---|---|
| Palmas | 306,296 | #88 |
| Araguaína | 105,019 | #305 |
| Gurupi | 89,574 | #371 |
| Porto Nacional | 68,555 | #491 |
| Paraíso do Tocantins | 55,164 | #605 |
| Colinas do Tocantins | 35,957 | #937 |
| Araguatins | 33,205 | #1025 |
| Guaraí | 25,681 | #1340 |
Cities near Dianópolis
- Luis Eduardo Magalhães107,909 people · ~124 km away
- Campos Belos18,108 people · ~157 km away
- Formosa do Rio Preto25,899 people · ~189 km away
- Porto Nacional68,555 people · ~202 km away
- Barreiras159,734 people · ~208 km away
- Riachão das Neves21,642 people · ~208 km away
FAQ
What is the population of Dianópolis?
Dianópolis has a population of 18,031 (city proper, latest official figure via GeoNames), making it the #1922 biggest city in Brazil.
What region is Dianópolis in?
Dianópolis is located in Tocantins, Brazil.
Is Dianópolis the capital of Brazil?
No, the capital of Brazil is Brasília, about 477 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.