Postcode 09-550
Location: Mazovia → Powiat Gostyninski → Szczawin Koscielny
49 location(s) using this postal code in Poland
Counties with postcode 09-550
- Adamów
- Annopol
- Białka
- Budki Suserskie
- Budy Kaleńskie
- Dobrów
- Gołas
- Gorzewo-Kolonia
- Helenów
- Helenów Słupski
- Helenów Trębski
- Holendry Dobrowskie
- Janki
- Jesionka
- Józefków
- Kaleń
- Kamieniec
- Kaźmierków
- Krzymów
- Kunki
- Lubieniek
- Mellerów
- Misiadla
- Modrzew
- Mościska
- Łokietnica
- Osowia
- Pieryszew
- Przychód
- Reszki
- Sewerynów
- Smolenta
- Staw
- Stefanów Suserski
- Słup
- Suserz
- Swoboda
- Szczawin Borowy-Kolonia
- Szczawin Borowy-Wieś
- Szczawin Kościelny
- Szczawinek
- Teodorów
- Trębki
- Tuliska
- Łuszczanów Pierwszy
- Waliszew
- Witoldów
- Wola Trębska
- Wola Trębska-Parcel
About Postcode 09-550
This postal code is assigned to Szczawin Koscielny Gmina County Powiat Gostyninski, Mazovia, Poland. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Poland uses numeric postal codes with 5 digits (example: 00-001). In our directory, these codes are organized from voivodeships down to gminas.
- 09 — Voivodeship (Mazovia)
- -5 — County (Powiat Gostyninski)
- 50 — Gmina (Szczawin Koscielny)
How to Use This Postcode 09-550
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Szczawin Koscielny
Powiat Gostyninski, Mazovia
09-550
Poland
Domestic Mail
Include this postcode on all letters and packages sent within Poland.
International Mail
For international deliveries, include "Poland" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Mazovia → Powiat Gostyninski → Szczawin Koscielny in Poland.
Is this a valid List Post Code?
Yes. 09-550 is an active postcode for Mazovia → Powiat Gostyninski → Szczawin Koscielny in Poland. It follows the 5-character format used in this country.
How do I find the postal code for a specific address?
Search by voivodeship, county, and gmina to find the correct postcode in Poland. Search Postcodes
Found incorrect info for 09-550?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 09-550.
https://api.listpostcode.com/v1/countries/PL/postcodes/09-550curl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/PL/postcodes/09-550"Requests need a free API key.