About Castaños
- Castaños has a population of about 24,000.
- It's part of Coahuila.
- It's about 852 km to Mexico City, the country's largest city.
- The nearest bigger city is Monclova, about 13 km away.
- Towns nearby: San Buenaventura (32 km), Cuatro Ciénegas de Carranza (66 km) and Lampazos de Naranjo (96 km).