Kołaczki postal code
Village · łomżyński county (powiat) · Śniadowo municipality (gmina) · podlaskie voivodeship
- code
- 1
The postal code for Kołaczki is 18-411.
Postal code – Kołaczki
How to address a letter or parcel in Poland?
Jan Kowalski Kołaczki 15 18-411 Kołaczki
Write the postal code in the 00-000 format on the last line, before the town name. Put the recipient's full name on the first line and the street with building and flat number on the second. For mail from abroad, add POLAND as the final line. There are no named streets in Kołaczki, so the second line contains the locality name and property number (e.g. Kołaczki 15). If the serving post office is in another locality, its name can appear next to the code on the last line.
Frequently asked questions
How do I address a letter to Kołaczki if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Kołaczki 15”. On the last line, write the postal code 18-411 and the locality or post office name.
What is the postal code for Kołaczki?
The postal code for Kołaczki is 18-411.
Which voivodeship and county is Kołaczki in?
Kołaczki (village) is in łomżyński county (powiat), Śniadowo municipality (gmina), podlaskie voivodeship.
Which localities are closest to Kołaczki?
The closest localities to Kołaczki are: Sierzputy Zagajne (0.6 km), Koziki (0.8 km), Stare Konopki (2.1 km), Zagroby (2.3 km), Sierzputy-Marki (2.4 km), Jemielite-Wypychy (2.5 km). Distances are measured in a straight line between locality centres.
Localities near Kołaczki (łomżyński county)
Which county and municipality does Kołaczki belong to?
Kołaczki lies in Śniadowo municipality (gmina), in łomżyński county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.0892, 22.0378.
Where does this data come from?
Localities and postal codes come from the public TERYT registers (Statistics Poland), while streets, building numbers and locations come from the National Register of Boundaries (GUGiK). Data as of 12.11.2026. This site is not affiliated with Poczta Polska; for important shipments, confirm the code at a post office. More about sources