Claveria lies on the northwestern portion of the province of Cagayan. It is approximately 185.3 kilometers from Tuguegarao, the provincial and regional center of Cagayan Valley. It is approximately 613.0 kilometers from Manila via Ilocos Region. It is bounded on the north by the Babuyan Channel, on the east by the municipality of Sanchez-Mira; on the south by the province of Kalinga-Apayao and on the west by the municipality of Santa Praxedes.
According to the 2000 census, it has a population of 29,277 people in 5,767 households.
Claveria is politically subdivided into 41 barangays.
- Claveria, Cagayan current Photos
- Philippine Standard Geographic Code
- 2000 Philippine Census Information
- First Unofficial Website of Claveria, Cagayan(www.lakay-lakay.com)