Cihannüma, Beşiktaş
Cihannüma Neighbourhood Steel Doors
Cihannüma is one of 23 neighbourhoods in Beşiktaş. Population 3,405 (2025), area 0.27 km², density 12,611 per km². Postcode 34022. Muhtar's office: Cihannüma Sk. No:28 A CİHANNÜMA/BEŞİKTAŞ. District population rank 18 of 23. Holds 2.1% of district population. 9 named buildings. Our workshop in İkitelli OSB is 17 km away as the crow flies. Nearest: Yıldız, 0.22 km. We come to this address to measure.
Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Cihannüma facts and sources
| Fact | Cihannüma |
|---|---|
| Population | 3,405 (2025), second source agrees [1, 2] |
| Women / men | 1,861 / 1,544 [1] |
| Postcode | 34022 [3] |
| Area | 0.27 km² (calculated) [4] |
| Population density | 12,611 people/km² (calculated) [1, 4] |
| Muhtar's office | Cihannüma Mahalle Muhtarlığı [5] |
| Office address | Cihannüma Sk. No:28 A CİHANNÜMA/BEŞİKTAŞ [5] |
| Coordinates | 41.044534, 29.008393 (office building) [5] |
Sources (6), checked 5 November 2026
- [1] dataset version 2025, updated 2026-05-21; primary source TÜİK MEDAS (biruni.tuik.gov.tr/medas) · api.turkiyeapi.dev/v2/neighborhoods?provinceId=34
- [2] derived from TÜİK ADNKS 2025 data (retrieved 2026-11-05) · https://www.nufusune.com/40217-istanbul-besiktas-cihannuma-mahallesi-nufusu
- [3] postcode source PTT Kargo (ptt.gov.tr/posta-kodu), dataset version 2025, updated 2026-05-21 · api.turkiyeapi.dev/v2/neighborhoods?provinceId=34
- [4] openstreetmap.org/relation/9327672 (OSM contributors, ODbL; retrieved 2026-11-05) · nominatim.openstreetmap.org
- [5] İBB Open Data Portal, "Muhtarlık Adres Bilgileri" (GeoJSON, dataset updated: 2025-06-05) · data.ibb.gov.tr
- [6] Overpass API, named buildings inside relation/9327672; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Cihannüma
9 named buildings
- Cihannüma Mahallesi Muhtarlığıpublic building
- Abbasağa Mahallesi Muhtarlığıpublic building
- Yıldız Clock Towerhistoric building
- Istanbul Beşiktaş ilk okuluschool
- Beşiktaş Atatürk Anadolu Lisesischool
- Yıldız Hamidiye Camiiplace of worship
- Ertuğrul Tekke Camiiplace of worship
- Abbasağa Parkıpark
- Yahya Kemal Parkıpark
Cihannüma within Beşiktaş
- Density against district average
- 0.84x
- Sharing postcode 34022
- Abbasağa, Sinanpaşa
Neighbourhoods around Cihannüma
Straight line between muhtar office buildings, not a shared border.
Carry on from Cihannüma
Survey, manufacture and installation run with one team across Beşiktaş.