Suwałki postal code
Town · Suwałki county (powiat) · Suwałki municipality (gmina) · podlaskie voivodeship
- code
- 1
- streets
- 289
The postal code for Suwałki is 16-400. The code covers 289 streets.
Postal code – Suwałki
Streets A–Z (289)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 16-400 Suwałki
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.
Frequently asked questions
What is the postal code for Suwałki?
The postal code for Suwałki is 16-400.
Which voivodeship and county is Suwałki in?
Suwałki (town) is in Suwałki county (powiat), Suwałki municipality (gmina), podlaskie voivodeship.
Which localities are closest to Suwałki?
The closest localities to Suwałki are: Zielone Kamedulskie (4 km), Mała Huta (4.3 km), Okuniowiec (4.5 km), Bród Mały (4.6 km), Krzywe (4.7 km), Kuków (5 km). Distances are measured in a straight line between locality centres.
Which county and municipality does Suwałki belong to?
Suwałki lies in Suwałki municipality (gmina), in Suwałki county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 54.0984, 22.9289.
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