Itbayat, Cagayan Valley
Itbayat: Municipality of the Philippines in the province of Batanes
About
Quick Facts about Itbayat
| Population : | 2,867 |
| Country : | Philippines |
| State : | Cagayan Valley (Philippines) |
| County : | Province of Batanes |
| Head of government : | mayor |
| Postal code : | 3905 |
| Phone Area Codes : | 78 |
| Area : | 83.13 km2 |
| Official name : | Municipality of Itbayat |
| Establishment : | January 01, 1935 (90 years ago) |
| Time Zone : | Asia/Manila |
| Local time : | 07:49:26 (6th December 2025) |
Geography
Itbayat is located at 20°46'0"N 121°49'60"E (20.7666700, 121.8333300). It has 2 neighbors: Sabtang and Basco.
Itbayat map
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Demographics
| Year | Population | % Change | Method |
| 1903 | 1,198 | - | census |
| 1918 | 1,363 | 12.11% | census |
| 1939 | 1,625 | 16.12% | census |
| 1948 | 1,954 | 16.84% | census |
| 1960 | 2,365 | 17.38% | census |
| 1970 | 2,760 | 14.31% | census |
| 1975 | 2,978 | 7.32% | census |
| 1980 | 2,859 | -4.16% | census |
| 1990 | 3,448 | 17.08% | census |
| 1995 | 3,129 | -10.19% | census |
| 2000 | 3,616 | 13.47% | census |
| 2007 | 3,069 | -17.82% | census |
| 2010 | 2,988 | -2.71% | census |
| 2015 | 2,867 | -4.22% | census |
Itbayat
