Birlik, Esenler
Birlik Neighbourhood Steel Doors
Birlik is one of 17 neighbourhoods in Esenler. Population 25,740 (2025), area 0.61 km², density 42,266 per km². Postcode 34230. Muhtar's office: 845. Sk. No:1 BİRLİK/ESENLER. District population rank 10 of 17. Holds 6.1% of district population. 7 named buildings. Our workshop in İkitelli OSB is 6.1 km away as the crow flies. Nearest: Kemer, 0.52 km. We come to this address to measure.

Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Birlik facts and sources
| Fact | Birlik |
|---|---|
| Population | 25,740 (2025), second source agrees [1, 2] |
| Women / men | 12,753 / 12,987 [1] |
| Postcode | 34230 [3] |
| Area | 0.61 km² (calculated) [4] |
| Population density | 42,266 people/km² (calculated) [1, 4] |
| Muhtar's office | Birlik Mahalle Muhtarlığı [5] |
| Office address | 845. Sk. No:1 BİRLİK/ESENLER [5] |
| Coordinates | 41.050504, 28.873357 (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/40348-istanbul-esenler-birlik-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/9423101 (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/9423101; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Birlik
7 named buildings
- Esenler Belediyesipublic building
- Medipol Üniversitesi Esenler Hastanesihospital
- Beylik Kubbesihistoric building
- İBB Barış Manço Kütüphanesilibrary
- Mimar Sinan Camiplace of worship
- Hz. Bilal-i Habeşi Camiplace of worship
- Hacı Emsal Avcı Taş Camiiplace of worship
Birlik within Esenler
- Density against district average
- 0.78x
- Sharing postcode 34230
- 15 Temmuz, Atışalanı, Kemer
Neighbourhoods around Birlik
Straight line between muhtar office buildings, not a shared border.
Carry on from Birlik
Survey, manufacture and installation run with one team across Esenler.