Browse / Brazil / Piauí / União
União
Piauícity
Total population
46,119
Demographic figures from IBGE. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
União is a city in Piauí, Brazil. Census-style estimates put the resident count near 46,119. União maps to -4.589°, -42.859° — squarely within the equatorial belt. The latitude suggests hot and humid year-round with little seasonal temperature variation. Further detail — demographics, climate, nearby amenities and natural-hazard data — is compiled below from public open-data sources.
Summary composed automatically from structured open data on this page. See our Terms for details.
History & geography
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Air quality
Walkability
Amenities nearby
Wildlife & biodiversity
Earthquake history
Photos
Sights & places nearby
Notable people from here
Geography & sun
Nearby airports
Public attention
Books about this place
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Research-grade observations from iNaturalist (within ~15 mi).
Events
Gallery
Official Identifiers
IBGE — Brazilian Institute of Geography and Statistics
- IBGE code
- 2211100
- UF
- PI
- Mesorregião
- Centro-Norte Piauiense
- Microrregião
- Teresina
servicodados.ibge.gov.br
Sources
- • iNaturalist
- • IBGE — Brazilian national statistics, via servicodados.ibge.gov.br (official municipal code, UF, mesorregião, microrregião, region)
- • IBGE — Brazilian Institute of Geography and Statistics — servicodados.ibge.gov.br