Santa Maria, Ilocos Selatan
Santa Maria adalah munisipalitas yang terletak di provinsi Ilocos Sur, Filipina.

Pada tahun 2010, munisipalitas ini memiliki populasi sebesar 28.002 jiwa atau 5.785 rumah tangga.

Pembagian wilayah 

Secara administratif Santa Maria terbagi menjadi 33 barangay, yaitu:

 Ag-agrao
 Ampuagan
 Baballasioan
 Baliw Daya
 Baliw Laud
 Bia-o
 Butir
 Cabaroan
 Danuman East
 Danuman West
 Dunglayan
 Gusing
 Langaoan
 Laslasong Norte
 Laslasong Sur
 Laslasong West
 Lesseb
 Lingsat
 Lubong
 Maynganay Norte
 Maynganay Sur (San Ignacio)
 Nagsayaoan
 Nagtupacan
 Nalvo
 Pacang
 Penned
 Poblacion Norte
 Poblacion Sur
 Silag
 Sumagui
 Suso
 Tangaoan
 Tinaan

Sarana pendidikan 

Beberapa sekolah yang terdapat di wilayah ini antara lain:

 University of Northern Philippines (Fisheries Station), terletak di barangay Nalvo
 St. Mary's College
 Santa Maria National High School
 Ag-agrao National High School
 Sta. Maria East Central School
 Sta. Maria West Central School
 Ag-agrao Elementary School
 Ampuagan Elementary School
 Baballsioan Elementary School
 Bia-o Elementary School
 Butir Elementary School
 Cabaroan Elementary School
 Danuman Elementary School
 Dunglayan Elementary School
 Gusing Elementary School
 Laslasong Elementary School
 Maynganay Elementary School
 Nasayaoan Elementary School
 Nalvo Elementary School
 Silag Elementary School
 Suso Elementary School
 Tangaoan Elementary School
 Tinaan Elementary School

Pranala luar 

 Santa Maria Website 
 UNESCO Heritage list
 santamarian.com
 Philippine Standard Geographic Code 
 1995 Philippine Census Information 
 2000 Philippine Census Information
 2007 Philippine Census Information 
 Local Governance Performance Management System 

Ilocos Sur
Munisipalitas di Ilocos Sur
Munisipalitas di Filipina