Koski-Falki postal code
Village · siemiatycki county (powiat) · Perlejewo municipality (gmina) · podlaskie voivodeship
- code
- 1
The postal code for Koski-Falki is 17-322.
Postal code – Koski-Falki
How to address a letter or parcel in Poland?
Jan Kowalski Koski-Falki 15 17-322 Koski-Falki
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 Koski-Falki, so the second line contains the locality name and property number (e.g. Koski-Falki 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 Koski-Falki if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Koski-Falki 15”. On the last line, write the postal code 17-322 and the locality or post office name.
What is the postal code for Koski-Falki?
The postal code for Koski-Falki is 17-322.
Which voivodeship and county is Koski-Falki in?
Koski-Falki (village) is in siemiatycki county (powiat), Perlejewo municipality (gmina), podlaskie voivodeship.
Which localities are closest to Koski-Falki?
The closest localities to Koski-Falki are: Koski-Wypychy (0.8 km), Borzymy (1 km), Krakówki-Dąbki (1.6 km), Twarogi-Trąbnica (1.7 km), Miodusy-Inochy (2 km), Krakówki-Zdzichy (2.3 km). Distances are measured in a straight line between locality centres.
Localities near Koski-Falki (siemiatycki county)
Which county and municipality does Koski-Falki belong to?
Koski-Falki lies in Perlejewo municipality (gmina), in siemiatycki county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 52.5330, 22.6314.
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