How many places in Philippines are called Sierra?

There are 2 places named Sierra in Philippines.

All places in the world called "Sierra".

Location Sierra:

• Samar
• Tarlac

Cities

San Jose (81)
San Isidro (69)
San Roque (62)
Santa Cruz (62)
San Miguel (58)
San Antonio (57)
San Juan (54)
Buenavista (50)
Rizal (47)
San Vicente (47)
Santo Niño (42)
Mabini (41)
San Agustin (38)
Concepcion (37)
San Rafael (36)
San Pedro (36)
San Francisco (36)
Bato (35)
Santa Rosa (32)
Sabang (31)
Santiago (31)
Bagacay (30)
Libertad (30)
Santa Maria (28)
San Nicolas (28)
Santo Tomas (27)
Looc (27)
Santa Ana (27)
Pandan (26)
Salvacion (26)