Montevideo

Montevideo is the capital and largest city of Uruguay. As of the 2023 census, the city proper has a population of 1,287,452, making up about 36.8% of the country's total population, in an area of 201 square kilometers (78 sq mi). Montevideo is situated on the southern coast of the country, on the northeastern bank of the Río de la Plata.Wikipedia

Montevideo is a department (departamento) of Uruguay. It is by far the smallest department in area, but also by far the most populated. Its capital is the city of Montevideo, which is also the national capital. While most of the department is covered by the capital city, there are still smaller towns within its limits.Wikipedia