Janów-Mikołajówka postal code
Village · nowodworski county (powiat) · Czosnów municipality (gmina) · mazowieckie voivodeship
- code
- 1
- streets
- 2
The postal code for Janów-Mikołajówka is 05-152. The code covers 2 streets.
Postal code – Janów-Mikołajówka
Streets A–Z (2)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Promyka 1 05-152 Janów-Mikołajówka
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 Janów-Mikołajówka?
The postal code for Janów-Mikołajówka is 05-152.
Which voivodeship and county is Janów-Mikołajówka in?
Janów-Mikołajówka (village) is in nowodworski county (powiat), Czosnów municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Janów-Mikołajówka?
The closest localities to Janów-Mikołajówka are: Wrzosówka (0.8 km), Wólka Czosnowska (1.3 km), Sowia Wola (1.5 km), Cybulice (1.5 km), Sowia Wola Folwarczna (1.6 km), Czeczotki (1.7 km). Distances are measured in a straight line between locality centres.
Localities near Janów-Mikołajówka (nowodworski county)
Which county and municipality does Janów-Mikołajówka belong to?
Janów-Mikołajówka lies in Czosnów municipality (gmina), in nowodworski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.3711, 20.6566.
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

