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Siemiatycze postal code

Town · siemiatycki county (powiat) · Siemiatycze municipality (gmina) · podlaskie voivodeship

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Siemiatycze:
code
1
streets
115

The postal code for Siemiatycze is 17-300. The code covers 115 streets.

Postal code – Siemiatycze

Streets A–Z (115)

1
3
A
B
C
D
E
F
G
H
I
J
K
L
Ł
M
N
O
P
R
S
Ś
T
W
Z
Ż

How to address a letter or parcel in Poland?

Jan Kowalski
ul. 11 Listopada 1
17-300 Siemiatycze

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 Siemiatycze?

The postal code for Siemiatycze is 17-300.

Which voivodeship and county is Siemiatycze in?

Siemiatycze (town) is in siemiatycki county (powiat), Siemiatycze municipality (gmina), podlaskie voivodeship.

Which localities are closest to Siemiatycze?

The closest localities to Siemiatycze are: Baciki Bliższe (3.8 km), Czartajew (3.9 km), Baciki Średnie (4 km), Laskowszczyzna (4.3 km), Anusin (4.5 km), Słochy Annopolskie (4.7 km). Distances are measured in a straight line between locality centres.

Localities near Siemiatycze (siemiatycki county)

Which county and municipality does Siemiatycze belong to?

Siemiatycze lies in Siemiatycze municipality (gmina), in siemiatycki county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 52.4274, 22.8700.

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