From the official data
Population and Annual Change in the 15 Districts
The table lists district populations at 31 December 2025 and the 2024–2025 annual growth rate. All 1,577,531 residents are registered in province and district centres (there is no separate town/village population).
| Indicator | Value | Year | Source |
|---|---|---|---|
| Antakya | 301,855 (7.55‰) | 2025 | [1] |
| İskenderun | 228,149 (−16.42‰) | 2025 | [1] |
| Defne | 139,605 (−9.59‰) | 2025 | [1] |
| Dörtyol | 132,987 (11.03‰) | 2025 | [1] |
| Samandağ | 122,952 (10.56‰) | 2025 | [1] |
| Reyhanlı | 117,645 (28.07‰) | 2025 | [1] |
| Arsuz | 115,077 (49.22‰) | 2025 | [1] |
| Kırıkhan | 108,200 (10.19‰) | 2025 | [1] |
| Altınözü | 69,834 (19.29‰) | 2025 | [1] |
| Hassa | 57,457 (16.07‰) | 2025 | [1] |
| Payas | 44,530 (10.32‰) | 2025 | [1] |
| Erzin | 43,103 (15.97‰) | 2025 | [1] |
| Yayladağı | 42,019 (3.50‰) | 2025 | [1] |
| Belen | 37,876 (57.63‰) | 2025 | [1] |
| Kumlu | 16,242 (−5.53‰) | 2025 | [1] |
What does this data mean for an investor?
12 of the 15 districts gained population. Fastest growth: Belen (57.63‰), Arsuz (49.22‰), Reyhanlı (28.07‰). Districts that lost population: İskenderun (−16.42‰), Defne (−9.59‰), Kumlu (−5.53‰). The three largest districts (Antakya, İskenderun, Defne) hold 42.4% of the total.
What it means for an investor: fast growth along the coast (Arsuz) and in Belen and Reyhanlı suggests demand is spreading beyond the central districts, but the table does not explain why. In small districts (e.g. Kumlu, Belen) a change of a few hundred registrations produces a large per-mille rate, so rates should be read together with absolute numbers.
Limitation: The per-mille growth rate covers one year; it is not a lasting trend and can be affected by address-record changes. A multi-year district series is not used here: the 2024 district column published by the Governorship is inconsistent with TurkStat's growth rates for two districts, so only TurkStat's 2025 table is used.

