Rosario
Municipality
Municipality of Rosario
Map of Northern Samar with Rosario highlighted
OpenStreetMap
Rosario Location within the Philippines
Coordinates: 12°31′N 124°25′E / 12.52°N 124.42°E / 12.52; 124.42
Country	Philippines
Region	Eastern Visayas (Region VIII)
Province	Northern Samar
District	1st district
Barangays	11 (see Barangays)
Government  [1]
• Type	Sangguniang Bayan
• Mayor	David A. Bido
• Vice Mayor	Vicente B. Arillo Jr.
• Representative	Paul R. Daza
• Councilors	List • Glenn C. Alcera • James Edward D. Ballicud • Igmedio T. Alcera • Francisco B. Pestaño • Allan T. Turla • Maximino T. Pederio • Mariano A. Dino • Ruben C. Pura DILG Masterlist of Officials
• Electorate	8,749 voters (2022)
Area [2]
• Total	31.60 km2 (12.20 sq mi)
Elevation	35 m (115 ft)
Highest elevation	271 m (889 ft)
Lowest elevation	−2 m (−7 ft)
Population  (2020 census)
• Total	10,949
• Density	350/km2 (900/sq mi)
• Households	2,438
Economy
• Income class	5th municipal income class
• Poverty incidence	26.27% (2021)[3]
• Revenue	₱63,511,302.28 (2020)
• Assets	₱147,299,013.64 (2020)
• Expenditure	₱58,471,953.59 (2020)
• Liabilities	₱70,596,500.16 (2020)
Service provider
• Electricity	Northern Samar Electric Cooperative (NORSAMELCO)
Time zone	UTC+8 (PST)
ZIP code	6416
PSGC	084816000
IDD : area code	+63 (0)55
Climate type	tropical rainforest climate
Native languages	Waray Tagalog

Rosario is a municipality in the province of Northern Samar, Philippines. According to the 2020 census, 10,949 people lived there.

Rosario has 11 barangays:

• Aguada
• Buenavista
• Jamoog
• Ligaya
• Poblacion (Estillero)
• Salhag
• San Lorenzo
• Bantolinao
• Commonwealth
• Guindaulan
• Kailingan

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