Myszyniec postal code
Town · ostrołęcki county (powiat) · Myszyniec municipality (gmina) · mazowieckie voivodeship
- code
- 1
- streets
- 63
The postal code for Myszyniec is 07-430. The code covers 63 streets.
Postal code – Myszyniec
Streets A–Z (63)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 23 Stycznia 1 07-430 Myszyniec
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 Myszyniec?
The postal code for Myszyniec is 07-430.
Which voivodeship and county is Myszyniec in?
Myszyniec (town) is in ostrołęcki county (powiat), Myszyniec municipality (gmina), mazowieckie voivodeship.
Are there other localities named Myszyniec?
Yes – 2 localities share this name, including in these voivodeships: lubuskie. Each has its own postal code.
Which localities are closest to Myszyniec?
The closest localities to Myszyniec are: Myszyniec Stary (1.8 km), Zawodzie (2.9 km), Myszyniec-Koryta (3.5 km), Drężek (3.5 km), Białusny Lasek (3.6 km), Wydmusy (4.2 km). Distances are measured in a straight line between locality centres.
Localities near Myszyniec (ostrołęcki county)
Which county and municipality does Myszyniec belong to?
Myszyniec lies in Myszyniec municipality (gmina), in ostrołęcki county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 53.3811, 21.3452.
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

