Santa Maria, Isabela
| Santa Maria | |
|---|---|
| Municipality of Santa Maria | |
| Nickname: Finest Pottery in Cagayan Valley | |
| Map of Isabela with Santa Maria highlighted | |
| OpenStreetMap | |
| Location within the Philippines | |
| Coordinates: 17°28′N 121°45′E / 17.47°N 121.75°E | |
| Country | Philippines | 
| Region | Cagayan Valley | 
| Province | Isabela | 
| District | 1st district | 
| Founded | December 4, 1879 | 
| Barangays | 20 (see Barangays) | 
| Government | |
| • Type | Sangguniang Bayan | 
| • Mayor | Hilario G. Pagauitan | 
| • Vice Mayor | Michael A. Pagauitan | 
| • Representative | Antonio T. Albano | 
| • Electorate | 18,011 voters (2025) | 
| Area | |
|  • Total | 140.00 km2 (54.05 sq mi) | 
| Elevation | 34 m (112 ft) | 
| Highest elevation | 68 m (223 ft) | 
| Lowest elevation | 14 m (46 ft) | 
| Population  (2020 census) | |
|  • Total | 25,758 | 
| • Density | 180/km2 (480/sq mi) | 
| • Households | 5,485 | 
| Economy | |
| • Income class | 4th municipal income class | 
| • Poverty incidence | 18.36 | 
| • Revenue | ₱ 168 million (2022) | 
| • Assets | ₱ 339.5 million (2022) | 
| • Expenditure | ₱ 146.7 million (2022) | 
| • Liabilities | ₱ 84.41 million (2022) | 
| Service provider | |
| • Electricity | Isabela 2 Electric Cooperative (ISELCO 2) | 
| Time zone | UTC+8 (PST) | 
| ZIP code | 3330 | 
| PSGC | |
| IDD : area code | +63 (0)78 | 
| Native languages | Ibanag Ilocano Tagalog | 
Santa Maria (Ibanag: Ili nat Santa Maria; Ilocano: Ili ti Santa Maria; Tagalog: Bayan ng Santa Maria), officially the Municipality of Santa Maria, is a municipality in the province of Isabela, Philippines. According to the 2020 census, it has a population of 25,758 people.