Ülkerköy (Kurdish: Dêrika Smaîl Axa) is a neighbourhood in the municipality and district of Kızıltepe, Mardin Province in Turkey.[2] The village is populated by Kurds of the Xalecan tribe and had a population of 114 in 2021.[1][3]
^Mahalle, Turkey Civil Administration Departments Inventory. Retrieved 19 September 2023.
^Tan, Altan (2018). "Harita 2: Turabidin ve Berriyê mıntıkalarında yer alan aşiretlerin sınırları ile il, ilçe, köy ve mezralar" [Map 2: The borders of the tribes and provinces, districts, villages and hamlets in the Turabidin and Berriyê regions] (Map). Turabidin'den Berriyê'ye : Aşiretler Dinler Diller Kültürler (in Turkish). Istanbul: Nûbihar.
