PROVINCE GUIDE
İstanbul postal codes
Find postal codes in İstanbul by district and locality. Start with the district to find the code for your address.
İstanbul general postal code
34000- İstanbul vehicle registration code
- 34
The general province code shown here combines the two-digit vehicle registration code with 000. For a delivery, select the district and neighborhood and use the postal code for your address.
Select a district
39 districts
CHOOSE THE CODE FOR YOUR ADDRESS
What is the postal code for İstanbul?
The general province postal code shown in this guide for İstanbul is 34000. It combines the two-digit vehicle registration code with 000. For a delivery address, select the district and then the neighborhood or village.
- Neighborhoods
- 961
- Villages
- 0
- Distinct postal codes
- 266
- Codes pending
- 0
İstanbul vehicle registration code
The vehicle registration code for İstanbul is 34. Postal codes listed for this province also begin with 34. The two-digit registration code identifies a province on vehicle plates; the five-digit postal code belongs in an address form.
This guide covers 39 districts and 961 neighborhoods and villages in İstanbul. Follow the district links to your locality. Similar neighborhood names may appear in different districts, so check both parts of the address.
Complete the street, building and apartment details separately. Enter the five digits in the postal code field, with the province and district names in their own address fields.
Already have a postal code?
Enter all five digits in the search field. If several places match, compare the province, district and locality. Keep any leading zero: it is part of the code.
For a Turkish address, a form field labeled “ZIP code” or “Postal code” takes the five-digit code for that address.
Read the postal code guide →Postal code examples from İstanbul
These examples come from the guide’s locality records. Open the page for your own neighborhood or village to check the correct code for your address.
| Postal code | Locality |
|---|---|
| 34975 | Adalar / Burgazada neighborhood |
| 34277 | Arnavutköy / Adnan Menderes neighborhood |
| 34707 | Ataşehir / Aşıkveysel neighborhood |
About postal codes in İstanbul
How does the general province code differ from a neighborhood code?
34000 is the general province code used in this guide. Neighborhood and village codes depend on the address. Open the matching locality before completing a delivery or shopping form.
How many digits does a Turkish postal code have?
Turkish postal codes have five digits. Write them together without spaces and keep any leading zero. Complete the street, building, apartment, district and province in the relevant address fields.
What if my locality is not in the list?
Check the province and district and try another spelling in the search field. For a missing record or changed name, send us a correction. Avoid guessing a code from a nearby locality.