CEIP San Ildefonso was created in 1543.
San Ildefonso College was created in 1588.
Colegio de San Ildefonso was created in 1595.
Royal Palace of La Granja de San Ildefonso was created in 1724.
The population of San Ildefonso is 5,702.
San Ildefonso College ended in 1978.
San Ildefonso Amatlán's population is 2,009.
San Ildefonso Solá's population is 789.
The area of San Ildefonso is 145 square kilometers.
The population of San Ildefonso Villa Alta is 3,100.
The area of San Ildefonso Amatlán is 91.9 square kilometers.
The area of San Ildefonso Solá is 52.32 square kilometers.
The area of San Ildefonso Villa Alta is 136.52 square kilometers.