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Postal code 11-430 – Korsze

Korsze, Korsze municipality, kętrzyński county, warmińsko-mazurskie voivodeship

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Code 11-430:
localities
63
streets
31
buildings
536

Postal code 11-430 is used in 63 localities, including Korsze, Babieniec, Błogoszewo, Błuskajmy Małe, Błuskajmy Wielkie (Korsze municipality, kętrzyński county, warmińsko-mazurskie voivodeship). It covers 536 buildings on 31 streets – the full list with house numbers is below.

Postal code 11-430 areaOpen in OSM ↗
Post office
Post offices in Korsze – show branches on the map →
Location
63 localities
Korsze municipality · kętrzyński county
warmińsko-mazurskie voivodeship

Which streets have postal code 11-430?

ul. Adama Mickiewicza · KorszeNumbers: 1, 1a, 1b, 1c, 1d, 1e, 1f, 2, 2A, 2B, 2C, 3, 3A, 4, 4a, 5, 5A, 6–10, 10A, 10B, 11–14, 14A, 14B, 15–16, 16A, 17, 17A, 17B, 18, 18A, 21–22, 25, 26A, 27, 27A, 28–33ul. Długa · KorszeNumbers: 2, 2a, 4, 6, 6a, 8, 10, 12, 14, 16, 18, 20ul. Dworcowa · KorszeNumbers: 1, 1A, 1B, 2–5, 7–8ul. Elizy Orzeszkowej · KorszeNumbers: 1, 1a, 2, 2B, 2a, 2c, 4, 6–12ul. Fryderyka Chopina · KorszeNumbers: 1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 10a, 10b, 12, 14, 16ul. Jana Kilińskiego · KorszeNumbers: 1, 2a, 2b, 4a, 4b, 5, 6a, 6b, 7–9, 11ul. Juliusza Słowackiego · KorszeNumbers: 2–4, 6, 6Aul. Kolejowa · KorszeNumbers: 2, 4–7ul. Krótka · KorszeNumbers: 1, 3ks. Stanisława Lachowicza · KorszeNumbers: 2, 4ul. Marii Curie-Skłodowskiej · KorszeNumbers: 1, 1a, 3, 3a, 4a, 4b, 5, 5a, 6, 6a, 6b, 7, 7a, 8–9, 9a, 11, 11a, 12–13, 15–17, 20, 30, 32, 34, 36, 38, 40ul. Marii Konopnickiej · KorszeNumbers: 1–9, 9A, 10, 12–19, 21–22, 24, 26, 28ul. Mikołaja Kopernika · KorszeNumbers: 1–2, 2a, 4, 6, 8, 10, 12, 14, 16ul. Mleczna · KorszeNumbers: 1, 3, 5, 7, 9ul. Nowy Świat · KorszeNumbers: 2, 4, 6, 8, 10ul. Ogrodowa · KorszeNumbers: 1, 1a, 2–6, 6A, 7–11, 11A, 12, 12a, 12b, 13–14, 14a, 17, 19–21ul. Polna · KorszeNumbers: 1–6, 6A, 6C, 6D, 6E, 6G, 6H, 7, 9, 9Aul. Powstańców · KorszeNumbers: 1–18, 20, 22, 24ul. Przemysłowa · KorszeNumbers: 6ul. Racławicka · KorszeNumbers: 1, 2a, 3–4, 4a, 5–6, 6a, 7–8, 8a, 9, 9A, 10, 10Aul. Słoneczna · KorszeNumbers: 1–11ul. Stanisława Moniuszki · KorszeNumbers: 1, 2a, 2b, 4a, 4b, 6a, 6b, 8a, 8bul. Szkolna · KorszeNumbers: 1–2, 2a, 2b, 2c, 4, 4A, 4D, 4F, 4G, 5, 5A, 5B, 6–7, 7A, 9–17, 17a, 19, 21, 23, 25, 27ul. Tadeusza Kościuszki · KorszeNumbers: 2, 7–8, 10–13, 15, 15A, 16–17, 17A, 18c, 19, 19A, 20, 20A, 21, 21A, 21B, 21C, 21D, 21E, 23, 25ul. Wiejska · KorszeNumbers: 2, 4, 6, 8, 10, 12, 16, 18, 20, 22, 24, 26, 28, 36, 38, 40, 42, 44, 48ul. Wileńska · KorszeNumbers: 1–2, 2A, 2B, 3–5, 5A, 6–8, 9a, 9b, 10–12, 12A, 15ul. Władysława Reymonta · KorszeNumbers: 2, 3B, 5–6, 8ul. Wojska Polskiego · KorszeNumbers: 1, 1A, 2A, 3–14, 14a, 15–20, 22, 22A, 23, 23a, 24–36, 36a, 36b, 36c, 37–41, 41A, 41B, 42, 44–45, 48, 48A, 50ul. Wolności · KorszeNumbers: 1, 1A, 1B, 1c, 2–3, 3A, 4, 5a, 5b, 6–9, 9A, 9b, 11–17, 18b, 18c, 18d, 19, 19A, 19B, 20, 20a, 21–23, 25–35, 37, 39, 41, 47, 49a, 51A, 53, 55ul. Zielona · KorszeNumbers: 1–13ul. Zwycięzców · KorszeNumbers: 1–6, 6a, 6b, 7–12, 14

Which localities have postal code 11-430?

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Adama Mickiewicza 1
11-430 Korsze

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 11-430 cover?

Postal code 11-430 covers 63 localities: Korsze, Babieniec, Błogoszewo, Błuskajmy Małe, Błuskajmy Wielkie, Bykowo, Chmielnik, Długi Lasek, Dłużec Mały, Dłużec Wielki and more, including streets: Adama Mickiewicza, Długa, Dworcowa, Elizy Orzeszkowej, Fryderyka Chopina (kętrzyński county, warmińsko-mazurskie voivodeship).

Where is postal code 11-430?

In warmińsko-mazurskie voivodeship, kętrzyński county, Poland.

Is postal code 11-430 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 municipality and county does 11-430 belong to?

The 11-430 area (Korsze) lies in Korsze municipality (gmina), in kętrzyński county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 54.1686, 21.1384.

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