Sulki postal code
Village · łomżyński county (powiat) · Miastkowo municipality (gmina) · podlaskie voivodeship
- code
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- streets
- 3
The postal code for Sulki is 18-413. The code covers 3 streets.
Postal code – Sulki
Streets A–Z (3)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Polna 1 18-413 Sulki
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 Sulki?
The postal code for Sulki is 18-413.
Which voivodeship and county is Sulki in?
Sulki (village) is in łomżyński county (powiat), Miastkowo municipality (gmina), podlaskie voivodeship.
Are there other localities named Sulki?
Yes – 2 localities share this name, including in these voivodeships: mazowieckie. Each has its own postal code.
Which localities are closest to Sulki?
The closest localities to Sulki are: Chojny-Naruszczki (1.6 km), Leopoldowo (1.7 km), Łuby-Kiertany (2.5 km), Chojny Młode (2.5 km), Grądy (2.6 km), Łuby-Kurki (3.1 km). Distances are measured in a straight line between locality centres.
Localities near Sulki (łomżyński county)
Which county and municipality does Sulki belong to?
Sulki lies in Miastkowo municipality (gmina), in łomżyński county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.1576, 21.8953.
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