Postcode 06-454
Location: Mazovia → Powiat Ciechanowski → Ciechanow
1 location(s) using this postal code in Mazovia, Poland
About Postcode 06-454
This postal code is assigned to Ciechanow Gmina County Powiat Ciechanowski, 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.
- 06 — Voivodeship (Mazovia)
- -4 — County (Powiat Ciechanowski)
- 54 — Gmina (Ciechanow)
How to Use This Postcode 06-454
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
Ciechanow
Powiat Ciechanowski, Mazovia
06-454
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 Ciechanowski → Ciechanow in Poland.
Is this a valid List Post Code?
Yes. 06-454 is an active postcode for Mazovia → Powiat Ciechanowski → Ciechanow 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 06-454?
Useful Resources
Developer API
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Free JSON for postcode 06-454.
https://api.listpostcode.com/v1/countries/PL/postcodes/06-454curl -H "x-api-key: YOUR_API_KEY" \
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