Locality · Podlasie · Łomża County · Wizna · Janczewo · Poland

Janczewo Postal code

18-430Locality

Looking for the postal code for Janczewo? This locality is located in Podlasie · Łomża County · Wizna · Janczewo · Poland. Use our directory to find the correct postal code for Janczewo and nearby locations.

Complete Location Hierarchy

Localities are the most local delivery level in Poland. Matching the correct locality with the right postal code helps reduce failed deliveries and return-to-sender errors.

Podlasie
—
Voivodeship
Łomża County
—
County
Wizna
—
Gmina
18-430
Locality · Current

Interactive map of Janczewo · Poland — postal codes & coordinates

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Postal code for this area

Janczewo uses the following postal code.

18-430

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API reference
Example request
GEThttps://api.listpostcode.com/v1/countries/PL/resolve?path=/podlasie/omza-county/wizna/janczewo-18-430
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/PL/resolve?path=/podlasie/omza-county/wizna/janczewo-18-430"