Polonezköy, Beykoz
Polonezköy Neighbourhood Steel Doors
Polonezköy is one of 45 neighbourhoods in Beykoz. Population 388 (2025), area 29.3 km², density 13 per km². Postcode 34829. Muhtar's office: Seyri Cad. No:2 B POLONEZKÖY/BEYKOZ. District population rank 44 of 45. Holds 0.2% of district population. 5 named buildings. Our workshop in İkitelli OSB is 34 km away as the crow flies. Nearest: Cumhuriyet, 4.6 km. We come to this address to measure.

Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Polonezköy facts and sources
| Fact | Polonezköy |
|---|---|
| Population | 388 (2025), second source agrees [1, 2] |
| Women / men | 188 / 200 [1] |
| Postcode | 34829 [3] |
| Area | 29.3 km² (calculated) [4] |
| Population density | 13 people/km² (calculated) [1, 4] |
| Muhtar's office | Polonezköy Mahalle Muhtarlığı [5] |
| Office address | Seyri Cad. No:2 B POLONEZKÖY/BEYKOZ [5] |
| Coordinates | 41.110234, 29.211681 (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/191717-istanbul-beykoz-polonezkoy-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/9479803 (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/9479803; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Polonezköy
5 named buildings
- Polonezköy Tabiat Parkı Mescidiplace of worship
- Czestochowalı Meryem Ana Kilisesiplace of worship
- Polenezköy Camiplace of worship
- Polonezköy Yürüyüş Yolu Girişipark
- Polonezköy Parkıpark
Polonezköy within Beykoz
- Density against district average
- 0.00x
- Sharing postcode 34829
- 14 neighbourhoods
Neighbourhoods around Polonezköy
Straight line between muhtar office buildings, not a shared border.
Carry on from Polonezköy
Survey, manufacture and installation run with one team across Beykoz.