Urbanization and the evolution of cities across 10,000 years

Today, more than half of all people in the world live in an urban area. By mid-century, this will increase to 70%. But as recently as 100 years ago, only two out of ten people lived in a city, and before that, it was even less. How have we reached such a high degree of urbanization, and what does it mean for our future?

“Today, more than half of all people in the world live in an urban area. By mid-century, this will increase to 70%. But as recently as 100 years ago, only two out of ten people lived in a city, and before that, it was even less. How have we reached such a high degree of urbanization, and what does it mean for our future? “Global population is currently more than 7 billion and is predicted to top out around 10 billion. Most of this growth will occur in the urban areas of the world’s poorest countries. So, how will cities need to change to accommodate this growth? First, the world will need to seek ways to provide adequate food, sanitation, and education for all people. Second, growth will need to happen in a way that does not damage the land that provides us with the goods and services that support the human population. Food production might move to vertical farms and skyscrapers, rooftop gardens, or vacant lots in city centers, while power will increasingly come from multiple sources of renewable energy. Instead of single-family homes, more residences will be built vertically. We may see buildings that contain everything that people need for their daily life, as well as a smaller, self-sufficient cities focused on local and sustainable production. The future of cities is diverse, malleable, and creative, no longer built around a single industry, but reflecting an increasingly connected and global world.”