Unisan, Calabarzon
Unisan: Municipality of the Philippines in the province of Quezon
About
Quick Facts about Unisan
| Population : | 26,884 |
| Country : | Philippines |
| State : | Calabarzon (Philippines) |
| County : | Province of Quezon |
| Head of government : | mayor |
| Postal code : | 4305 |
| Phone Area Codes : | 42 |
| Area : | 124.15 km2 |
| Official name : | Municipality of Unisan |
| Establishment : | February 02, 1876 (149 years ago) |
| Time Zone : | UTC+08:00 |
| Local time : | 00:12:19 (7th December 2025) |
Geography
Unisan is located at 13°52'0"N 121°58'60"E (13.8666700, 121.9833300).
Unisan map
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Unisan has 1 neighbours.
- Gumaca municipality of the Philippines in the province of Quezon
Demographics
| Year | Population | % Change | Method |
| 1903 | 2,692 | - | census |
| 1918 | 5,431 | 50.43% | census |
| 1939 | 11,464 | 52.63% | census |
| 1948 | 9,290 | -23.4% | census |
| 1960 | 12,285 | 24.38% | census |
| 1970 | 15,550 | 21% | census |
| 1975 | 17,318 | 10.21% | census |
| 1980 | 18,230 | 5% | census |
| 1990 | 19,851 | 8.17% | census |
| 1995 | 21,509 | 7.71% | census |
| 2000 | 21,252 | -1.21% | census |
| 2007 | 23,911 | 11.12% | census |
| 2010 | 25,186 | 5.06% | census |
| 2015 | 26,884 | 6.32% | census |
Unisan
Other places with the same name (2)
- Unisan , Calabarzon with a population of 4,764 people.
