Largest slum
- Who
- Neza-Chalco-Itza
- What
- 4000000 people
- Where
- Mexico
- When
- 29 January 2012
Neza-Chalco-Itza is one of Mexico City’s barrios or slums. Most of its approximately four million inhabitants live there illegally. Mexico City’s slums have been growing for more than 100 years, after the introduction of railways allowed new industry to begin in the city.