If you are in Eritrea then you will find the US Embassy in Eritrea in the city of Asmara. The telephone numbers, street address and a map to the US Embassy has been listed below. If you need assistance with a passport, medical assistance or needing documents then the Embassy in Asmara will be able to assist you.
US Embassy in Eritrea
Note that this Embassy will also be able to issue you with a certificate of capacity of marry if you are getting married in Eritrea. They can also assist you with an immigrant visa or a non-immigrant visa while in Africa. Note that in Eritrea, the legal age for marriage is 18 years old for both men and women. However, with the consent of their parents or guardians, individuals as young as 15 years old may get married.
This is governed by the Eritrean Civil Code and the Personal Status Law. You will note that polygamy is allowed in Eritrea, but the conditions for it are regulated by law. Having said that you will only be able to apply for a US spouse visa for one wife and not all of them. See also the rules in US Embassy in Botswana as well as US Embassy in Burkina Faso.
Details of the US Embassy in Asmara
Address: 179 Ala Street, P.O. Box 211, Asmara, Eritrea
Tel: (291)(1) 12-00-04
Fax: (291)(1) 12-75-84
Monday to Thursday: 7:30 a.m. – 5:00 p.m.
Fridays: 7:30 a.m. – 1:30 p.m.