What town has the lowest population in the world?

Vatican City, Italy - Population: 523

Vatican City stands as the world's smallest independent state, not only in size but also in its population, which is roughly 1,000 inhabitants. Despite its limited area, this city-state is famed for its rich artistic heritage and historical significance, drawing in countless visitors each year. Spanning 110 acres, it is home to the iconic St. Peter's Basilica.