| Population |
4,000 (NTM). Ethnic population: 5,715. |
| Region |
Luzon, northeast Abra Province. |
| Language map |
Northern Philippines, reference number 4
|
| Alternate names |
Addasen, Addasen Tinguian, Itneg Adasen |
| Dialects |
Eastern Addasen, Western Addasen. Comprehension of Isnag [isd] 74%. |
| Classification |
Austronesian, Malayo-Polynesian, Philippine, Northern Luzon, Northern Cordilleran, Cagayan Valley, Isnag |
| Language use |
Most domains. All ages. Mildly supportive attitude. Also use Ilocano [ilo]. |
| Language development |
NT: 1990. |