Telsiz Postal Codes: 34020 | Zeytinburnu, İstanbul, Marmara
The Postal Codes (Posta kodları) for Telsiz is 34020 in Zeytinburnu, İstanbul, Marmara, Zeytinburnu, Turkey. The table below lists Postal Codes and postcodes for places within Telsiz.
Postal Codes for Places in Telsiz
Showing 5 places in Telsiz. Last verified with official records on April 25, 2026.
| Beştelsiz mah. | |
| Gökalp mah. | |
| Kazlıçeşme mah. | |
| Telsiz mah. | |
| Yenidoğan mah. |
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Sample Address Format for Telsiz
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Telsiz, Zeytinburnu, İstanbul, Marmara, 34020
TURKEY
Telsiz on the Map
The map above highlights the geographic boundaries of the Telsiz towns in Turkey.
Telsiz Quick Facts
| Country | Turkey (TR) |
|---|---|
| Administrative Path | Turkey → Marmara → İstanbul → Zeytinburnu |
| Postal Code | 34020 |
| Regions | Marmara |
| Provinces | İstanbul |
| Districts | Zeytinburnu |
| ISO Codes | TR / TUR / 792 |
| Top-level domain (ccTLD) | .tr |
| Coordinates | 40.999455, 28.912113 |
| Places | 5 |
What to Know About Telsiz
Key Facts
Telsiz is a neighborhood (mahalle) within the Zeytinburnu district of Istanbul, Turkey. Located in the European side of Istanbul, Telsiz is situated in the northwestern part of the Zeytinburnu district, bordering the Marmara Sea coastline. This urban neighborhood covers an area of approximately 0.5 square kilometers and has a population of around 15,000 residents, making it one of the more densely populated areas within Zeytinburnu. Telsiz is characterized by its mixed residential and commercial development, with numerous apartment buildings, local shops, and small businesses lining its streets. The neighborhood takes its name from the Turkish word for 'wireless,' reflecting its historical connection to communication infrastructure. As part of Zeytinburnu, Telsiz falls under the administrative jurisdiction of the Istanbul Metropolitan Municipality and contains several smaller residential blocks and streets within its boundaries. The neighborhood's strategic location near major transportation routes provides convenient access to other parts of Istanbul. For those seeking postal code information and detailed addressing within Telsiz and its surrounding areas, comprehensive data is available through local municipal services.
Neighboring Regions
- Kazlıçeşme
- Seyitnizam
- Merkezefendi
- Maltepe
- Nuripaşa