San Guillermo, Cagayan Valley
San Guillermo: Municipality of the Philippines in the province of Isabela
About
Quick Facts about San Guillermo
| Population : | 20,200 |
| Country : | Philippines |
| State : | Cagayan Valley (Philippines) |
| County : | Province of Isabela |
| Head of government : | mayor |
| Postal code : | 3308 |
| Phone Area Codes : | 78 |
| Area : | 325.49 km2 |
| Official name : | Municipality of San Guillermo |
| Establishment : | January 01, 1967 (57 years ago) |
| Time Zone : | Asia/Manila |
| Local time : | 07:57:44 (6th November 2024) |
Geography
San Guillermo is located at 16°43'60"N 121°52'0"E (16.7333300, 121.8666700).
San Guillermo map
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- Official Website
Official website of San Guillermo
Demographics
| Year | Population | % Change | Method |
| 1970 | 9,970 | - | census |
| 1975 | 5,573 | -78.9% | census |
| 1980 | 6,985 | 20.21% | census |
| 1990 | 10,700 | 34.72% | census |
| 1995 | 12,506 | 14.44% | census |
| 2000 | 13,338 | 6.24% | census |
| 2007 | 16,865 | 20.91% | census |
| 2010 | 18,423 | 8.46% | census |
| 2015 | 20,200 | 8.8% | census |
San Guillermo
Other places with the same name (2)
- San Guillermo , Cagayan Valley with a population of 3,926 people.
