adjective: Eritrean
Ethnic groups:
nine recognized ethnic groups: Tigrinya 55%, Tigre 30%, Saho 4%, Kunama 2%, Rashaida 2%, Bilen 2%, other (Afar, Beni Amir, Nera) 5% (2010 est.)
Religions:
Muslim, Coptic Christian, Roman Catholic, Protestant
Languages:
Tigrinya (official), Arabic (official), English (official), Tigre,
Kunama, Afar, other Cushitic languages
Literacy:
definition: age 15 and over can read and write
total population: 58.6%