Colonia del Sacramento

Colonia del Sacramento
Portuguese: Colônia do Sacramento Portuguese: Colónia do Sacramento
Capital city
Colonia del Sacramento
Coordinates: 34°28′17″S 57°50′39″W / 34.47139°S 57.84417°W / -34.47139; -57.84417
Country Uruguay
Department Colonia
Founded1680
Founded byManuel Lobo
Area
 • Total
22.9 km2 (8.8 sq mi)
Elevation
27 m (89 ft)
Population
 (2023 Census)
 • Total
32,164
 • Density1,400/km2 (3,640/sq mi)
Time zoneUTC -3
Postal code
70000
Dial plan+598 452 (+5 digits)
ClimateCfa
Websitewww.colonia.gub.uy
Official nameHistoric Quarter of the City of Colonia del Sacramento
CriteriaCultural: iv
Reference747
Inscription1995 (19th Session)
Area16 ha

Colonia del Sacramento (Spanish: [koˈlonja ðel sakɾaˈmento] ; Brazilian Portuguese: Colônia do Sacramento; European Portuguese: Colónia do Sacramento) is a city in southwestern Uruguay, by the Río de la Plata, facing Buenos Aires, Argentina. It is one of the oldest towns in Uruguay and the capital of the Colonia Department. As of the 2023 census, it has a population of around 32,174.

Its historic quarter is a UNESCO World Heritage Site. Modern Colonia del Sacramento produces textiles and has a free trade zone, in addition to a polytechnic centre and various government buildings.