Demirözü (former Hortu) is a neighbourhood in the municipality and district of Gülnar, Mersin Province, Turkey.Mahalle , Turkey Civil Administration Departments Inventory. Retrieved 12 July 2023. Its population is 277 (2022). The village is situated in Toros Mountains. The distance to Gülnar is and to Mersin is . There are two ponds with reed beds to the northeast of the village.
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