Why is Toronto one of the most densely populated areas in Ontario?

Toronto is one of the most densely populated areas in Ontario due to its role as the province's economic and cultural hub, attracting a diverse population seeking employment and opportunities. The city offers a wide range of amenities, services, and infrastructure, including public transportation, healthcare, and education, making it an attractive destination for both domestic and international migrants. Additionally, the high demand for housing in the urban center leads to increased density as more people move into the city.