Postcode 15-378
Location: Podlasie → Powiat Biaostocki → Gmina Juchnowiec Koscielny
3 location(s) using this postal code in Poland
Counties with postcode 15-378
About Postcode 15-378
This postal code is assigned to Gmina Juchnowiec Koscielny Gmina County Powiat Biaostocki, 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.
- 15 — Voivodeship (Podlasie)
- -3 — County (Powiat Biaostocki)
- 78 — Gmina (Gmina Juchnowiec Koscielny)
How to Use This Postcode 15-378
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
Gmina Juchnowiec Koscielny
Powiat Biaostocki, Podlasie
15-378
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 Biaostocki → Gmina Juchnowiec Koscielny in Poland.
Is this a valid List Post Code?
Yes. 15-378 is an active postcode for Podlasie → Powiat Biaostocki → Gmina Juchnowiec 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 15-378?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 15-378.
https://api.listpostcode.com/v1/countries/PL/postcodes/15-378curl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/PL/postcodes/15-378"Requests need a free API key.