Postcode 18-230
Location: Podlasie → Powiat Wysokomazowiecki → Ciechanowiec
37 location(s) using this postal code in Poland
Counties with postcode 18-230
- Antonin
- Bujenka
- Ciechanowczyk
- Ciechanowiec
- Czaje-Bagno
- Czaje-Wólka
- Dąbczyn
- Łempice
- Gaj
- Kobusy
- Koce-Basie
- Koce-Piskuły
- Koce-Schaby
- Kosiorki
- Kostuszyn-Kolonia
- Kozarze
- Kułaki
- Malec
- Nowodwory
- Pobikry
- Przybyszyn
- Radziszewo-Króle
- Radziszewo-Sieńczuch
- Radziszewo-Sobiechowo
- Radziszewo Stare
- Skórzec
- Trzaski
- Tworkowice
- Winna-Chroły
- Winna-Poświętna
- Winna Stara
- Winna-Wilki
- Winna-Wypychy
- Wojtkowice-Dady
- Wojtkowice-Glinna
- Wojtkowice Stare
- Zadobrze
About Postcode 18-230
This postal code is assigned to Ciechanowiec Gmina County Powiat Wysokomazowiecki, Podlasie, 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.
- 18 — Voivodeship (Podlasie)
- -2 — County (Powiat Wysokomazowiecki)
- 30 — Gmina (Ciechanowiec)
How to Use This Postcode 18-230
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
Ciechanowiec
Powiat Wysokomazowiecki, Podlasie
18-230
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 Podlasie → Powiat Wysokomazowiecki → Ciechanowiec in Poland.
Is this a valid List Post Code?
Yes. 18-230 is an active postcode for Podlasie → Powiat Wysokomazowiecki → Ciechanowiec 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 18-230?
Useful Resources
Developer API
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Free JSON for postcode 18-230.
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