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Ciasne postal code

Village · białostocki county (powiat) · Supraśl municipality (gmina) · podlaskie voivodeship

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Ciasne:
code
1
streets
24

The postal code for Ciasne is 16-030. The code covers 24 streets.

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Postal code – Ciasne

16-030

Streets A–Z (24)

ABCDJKPRSUWZŻ
A
ul. Azaliowa16-030
B
ul. Błękitna16-030
C
ul. Chmielna16-030
ul. Choinkowa16-030
ul. Ciepła16-030
D
ul. Dobra16-030
J
ul. Jarzębinowa16-030
ul. Jaworowa16-030
K
ul. Kalinowa16-030
P
ul. Polna16-030
ul. Przytulna16-030
R
ul. Radosna16-030
S
ul. Serwitutowa16-030
ul. Słowikowa16-030
ul. Spacerowa16-030
ul. Sportowa16-030
U
ul. Urocza16-030
ul. Uśmiech lasu16-030
W
ul. Wczasowa16-030
ul. Wrzosowa16-030
ul. Wspaniała16-030
Z
ul. Zielona16-030
ul. Złota16-030
Ż
ul. Żurawinowa16-030

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Azaliowa 1
16-030 Ciasne

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 Ciasne?

The postal code for Ciasne is 16-030.

Which voivodeship and county is Ciasne in?

Ciasne (village) is in białostocki county (powiat), Supraśl municipality (gmina), podlaskie voivodeship.

Which localities are closest to Ciasne?

The closest localities to Ciasne are: Karakule (1.7 km), Ogrodniczki (2.2 km), Zielona (2.6 km), Krasne (2.6 km), Krasny Las (3.4 km), Sowlany (3.7 km). Distances are measured in a straight line between locality centres.

Karakule village · 1.7 km, Supraśl municipality (gmina)16-030
Ogrodniczki village · 2.2 km, Supraśl municipality (gmina)15-509
Zielona forest settlement · 2.6 km, Grabówka municipality (gmina)15-509
Krasne forest settlement · 2.6 km, Supraśl municipality (gmina)16-030
Krasny Las forest settlement · 3.4 km, Grabówka municipality (gmina)15-509
Sowlany village · 3.7 km, Grabówka municipality (gmina)15-509

Localities near Ciasne (białostocki county)

ChoroszczCzarna BiałostockaDobrzyniewo DużeFastyGrabówkaGródekHenrykowoIgnatki-OsiedleKlepaczeKrupnikiKsiężynoKurianyŁapyMichałowoNiewodnica KościelnaNowodworceSobolewoSowlanyStudziankiSupraślTykocinWasilkówZabłudówZaścianki

Which county and municipality does Ciasne belong to?

Ciasne lies in Supraśl municipality (gmina), in białostocki county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.1724, 23.2871.

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