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Postal code 06-430 – Sońsk

Sońsk, Sońsk municipality, ciechanowski county, mazowieckie voivodeship

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Code 06-430:
localities
21
streets
36
buildings
531

Postal code 06-430 is used in 21 localities, including Sońsk, Gołotczyzna, Damięty-Narwoty, Bieńki-Karkuty, Bieńki-Śmietanki (Sońsk municipality, ciechanowski county, mazowieckie voivodeship). It covers 531 buildings on 36 streets – the full list with house numbers is below.

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Location
21 localities
Sońsk municipality · ciechanowski county
mazowieckie voivodeship

Which streets have postal code 06-430?

ul. Ciechanowska · SońskNumbers: 1, 1A, 2–7, 9–10, 10A, 11–14, 14A, 15–18, 18A, 19–28, 28A, 28B, 29–30, 30a, 32–37, 37B, 38–39, 39A, 40, 42–44, 45D, 46, 48, 50–54, 56, 58–66, 68–72, 74–77, 80, 82–86, 88, 90, 104ul. Dobra · SońskNumbers: 2, 4, 6ul. Klonowa · SońskNumbers: 1–6, 6A, 7–20, 22, 24–26, 26A, 27–29, 31, 31a, 33, 33B, 35, 37, 37A, 37b, 39, 43, 45ul. Kolonia · SońskNumbers: 5–8, 8a, 9, 9A, 10–15, 15A, 16, 16D, 16E, 17ks. Franciszka Chełchowskiego · SońskNumbers: 2, 6ul. Łąkowa · SońskNumbers: 1, 3–9, 11, 13, 15, 17ul. Leśna · SońskNumbers: 1–2, 6, 8, 10–11, 13, 15, 17, 19ul. Mazowiecka · SońskNumbers: 1, 5ul. Mleczarska · SońskNumbers: 1–4, 4A, 5, 5A, 6–9ul. Nowa · SońskNumbers: 1–12, 14–20, 22, 24, 26, 30ul. Ogrodowa · SońskNumbers: 1–2, 4–6ul. Osiedlowa · SońskNumbers: 2–6, 8, 10ul. Polna · SońskNumbers: 1–8, 12–16, 18, 21ul. Słoneczna · SońskNumbers: 1–2, 5–8, 10–11, 13–14, 16–17, 19św. Floriana · SońskNumbers: 1–2, 4, 4A, 4B, 8, 10, 12–14, 17–19ul. Szkolna · SońskNumbers: 1, 1A, 2–4, 4A, 5–6, 6A, 8, 9a, 10–11, 15, 19, 21, 23, 25, 27, 29, 31, 33, 33b, 35, 35D, 35cul. Wrzosowa · SońskNumbers: 1–2, 6–7ul. Wschodnia · SońskNumbers: 2–10, 12–15, 17, 19, 21, 23ul. Zacisze · SońskNumbers: 1, 1A, 2ul. Aleksandra Świętochowskiego · GołotczyznaNumbers: 1A, 2–4, 6, 8, 10, 12, 14, 16, 16A, 18, 18Aul. Aleksandry Bąkowskiej · GołotczyznaNumbers: 1–3, 3A, 4–5, 5A, 5B, 5C, 6, 8, 10, 10A, 10B, 11–13, 15, 17, 19, 21, 23, 25, 27, 29, 29A, 31ul. Chabrowa · GołotczyznaNumbers: 1–3, 5, 7, 11ul. Ciechanowska · GołotczyznaNumbers: 1–2, 2A, 3–6, 6A, 7–16, 16a, 17–18, 18A, 18B, 18C, 18D, 19, 19A, 21, 23, 25, 27, 29, 31ul. Kolejowa · GołotczyznaNumbers: 2, 4, 6, 8ul. Kolonia · GołotczyznaNumbers: 1–3, 3A, 4, 4A, 5–7ul. Konwaliowa · GołotczyznaNumbers: 3, 7, 9ul. Krótka · GołotczyznaNumbers: 1–2, 2A, 3–5ul. Kwiatowa · GołotczyznaNumbers: 6, 8, 8A, 10, 10A, 12, 14ul. Łąkowa · GołotczyznaNumbers: 2, 4, 6, 8, 10, 12, 14, 16–17, 17A, 18, 20, 22, 24, 26, 28, 30ul. Nadrzeczna · GołotczyznaNumbers: 1–3, 5, 7, 9, 11, 13–25, 25A, 26–27, 29, 31, 33ul. Ogrodowa · GołotczyznaNumbers: 1–9, 9A, 10–13ul. Piwna · GołotczyznaNumbers: 1–7ul. Rumiankowa · GołotczyznaNumbers: 1, 3–6ul. Szczepana Dobosza · GołotczyznaNumbers: 2–10, 12–15, 15A, 16–20, 22, 24, 26, 28ul. Szkolna · GołotczyznaNumbers: 1–2, 2A, 3–13, 15–17ul. Podleśna · Damięty-NarwotyNumbers: 6, 8, 10, 12

Which localities have postal code 06-430?

SońskGołotczyznaDamięty-NarwotyBieńki-KarkutyBieńki-ŚmietankiBurkatyChrościceCiemniewkoCiemniewoDrążewoKomory BłotneMarianowoMarusyMężenino-WęgłowiceNiesłuchyOlszewkaPękawkaSarnowa GóraStrusinStrusinekSzwejki

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Ciechanowska 1
06-430 Sońsk

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 address does postal code 06-430 cover?

Postal code 06-430 covers 21 localities: Sońsk, Gołotczyzna, Damięty-Narwoty, Bieńki-Karkuty, Bieńki-Śmietanki, Burkaty, Chrościce, Ciemniewko, Ciemniewo, Drążewo and more, including streets: Ciechanowska, Dobra, Klonowa, Kolonia, ks. Franciszka Chełchowskiego (ciechanowski county, mazowieckie voivodeship).

Where is postal code 06-430?

In mazowieckie voivodeship, ciechanowski county, Poland.

Is postal code 06-430 enough to send a parcel?

No – always write the postal code together with the town or post office name and the full address (street and building number, or the village name with the house number).

Which postal codes are next to 06-430?

06-425

Which municipality and county does 06-430 belong to?

The 06-430 area (Sońsk) lies in Sońsk municipality (gmina), in ciechanowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.7789, 20.6994.

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