A few facts about San Ignacio Río Muerto
- San Ignacio Río Muerto has a population of about 7,700.
- It's part of Sonora.
- It's about 1439 km to Mexico City, the country's largest city.
- The nearest bigger city is Ciudad Obregón, about 31 km away.
- Towns nearby: Francisco Javier Mina (14 km), Pueblo Yaqui (22 km) and Vicam (26 km).