Çayırdere, Silivri
Çayırdere Neighbourhood Steel Doors
Çayırdere is one of 35 neighbourhoods in Silivri. Population 1,418 (2025), area 60.14 km², density 24 per km². Postcode 34594. Muhtar's office: Başöğretmen Cad. No:105 ÇAYIRDERE/SİLİVRİ. District population rank 19 of 35. Holds 0.6% of district population. 3 named buildings. Our workshop in İkitelli OSB is 60 km away as the crow flies. Nearest: Sayalar, 4.7 km. We come to this address to measure.

Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Çayırdere facts and sources
| Fact | Çayırdere |
|---|---|
| Population | 1,418 (2025), second source agrees [1, 2] |
| Women / men | 656 / 762 [1] |
| Postcode | 34594 [3] |
| Area | 60.14 km² (calculated) [4] |
| Population density | 24 people/km² (calculated) [1, 4] |
| Muhtar's office | Çayırdere Mahalle Muhtarlığı [5] |
| Office address | Başöğretmen Cad. No:105 ÇAYIRDERE/SİLİVRİ [5] |
| Coordinates | 41.280464, 28.143975 (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/191851-istanbul-silivri-cayirdere-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/9682058 (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/9682058; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Çayırdere
3 named buildings
- Çayırderestation
- Çayırdere Ortaokuluschool
- Çayırdere Merkez Camiiplace of worship
Çayırdere within Silivri
- Density against district average
- 0.01x
- Sharing postcode 34594
- 6 neighbourhoods
Neighbourhoods around Çayırdere
Straight line between muhtar office buildings, not a shared border.
Carry on from Çayırdere
Survey, manufacture and installation run with one team across Silivri.