About San Blas
- San Blas has a population of about 6,100.
- It's part of Sinaloa.
- It's about 1233 km to Mexico City, the country's largest city.
- The nearest bigger city is Los Mochis, about 40 km away.
- Towns nearby: Constancia (19 km), Mochicahui (22 km) and San Miguel Zapotitlán (32 km).