Siarcza Łąka postal code
Village · ostrołęcki county (powiat) · Kadzidło municipality (gmina) · mazowieckie voivodeship
- codes
- 2
Siarcza Łąka has 2 postal codes: 04-420, 07-420. The correct code depends on the street.
All postal codes (2) – Siarcza Łąka
How to address a letter or parcel in Poland?
Jan Kowalski Siarcza Łąka 15 04-420 Siarcza Łąka
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 Siarcza Łąka, so the second line contains the locality name and property number (e.g. Siarcza Łąka 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 Siarcza Łąka if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Siarcza Łąka 15”. On the last line, write the postal code 04-420 and the locality or post office name.
Why does Siarcza Łąka have several postal codes?
In larger localities, postal codes are assigned to streets and, on long streets, to building number ranges. Siarcza Łąka has 2 postal codes – find the right one in the street directory.
What is the postal code for Siarcza Łąka?
Siarcza Łąka has 2 postal codes: 04-420, 07-420. The correct code depends on the street.
Which voivodeship and county is Siarcza Łąka in?
Siarcza Łąka (village) is in ostrołęcki county (powiat), Kadzidło municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Siarcza Łąka?
The closest localities to Siarcza Łąka are: Todzia (1.6 km), Rososz (2.4 km), Piasecznia (3.4 km), Jazgarka (4 km), Krobia (4 km), Podgórze (4.1 km). Distances are measured in a straight line between locality centres.
Localities near Siarcza Łąka (ostrołęcki county)
Which county and municipality does Siarcza Łąka belong to?
Siarcza Łąka lies in Kadzidło municipality (gmina), in ostrołęcki county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 53.2679, 21.4178.
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