| Municipality | Santa Margarita | Profile | Overview |
| Category | Fourth Class Municipality | Ranking | 2015-2024 |
| Region | REGION VIII (Eastern Visayas) | Province | Samar (Western Samar) |
| Mayor | FELIX R. PANGANORON | Population | 27,005 |
| Website Link | https://web.facebook.com/lgustamargarita?_rdc=1&_rdr | LGU | gemma_zosa@yahoo.com |
| Address | Lgu-Sta. Margarita, Samar | Contact Nos. | Tel: 553011388 |