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Registry / Poland / Postal Code prefixes / 03 / 03-811 /

Postal Code 03-811 in Warszawa, Poland

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Postal code 03-811 covers 1 verified locality record in Poland with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 03-811 →
Province / County / District
Warszawa
Region & Locality
Warszawa, Mazovia (Poland)
📦 How to Write a Mailing Address for 03-811 
Recipient Name
Street Address / Building No.
03-811 Warszawa, Mazovia
POLAND

Mapped Localities for 03-811

1 Place
Warszawa
03-811
Mazovia · Warszawa · Warsaw
📍 52.2483, 21.0657

Interactive Map: 03-811 (Poland)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 03-811.

Nearby postal code lookups in Poland

Compare 03-811 with adjacent postal codes in the same area or prefix range:

03-809 📍 0.1 km · 0.1 mi
Warszawa
03-815 📍 0.1 km · 0.1 mi
Warszawa
03-824 📍 0.1 km · 0.1 mi
Warszawa
03-826 📍 0.1 km · 0.1 mi
Warszawa
03-810 📍 0.2 km · 0.1 mi
Warszawa
03-812 📍 0.2 km · 0.1 mi
Warszawa
03-814 📍 0.2 km · 0.1 mi
Warszawa
03-825 📍 0.2 km · 0.1 mi
Warszawa

Postal code prefix range: 03

Postal code 03-811 belongs to the 03 prefix district in Poland.

View all 03 postal codes → Poland Directory

Verified data profile for Postal Code 03-811

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
03-811
Example code
Postal code Locality Administrative path Coordinates
03-811 Warszawa Mazovia / Warszawa / Warsaw 52.2483, 21.0657

Related postal lookups

Poland
Country
Postal Code prefixes
Postal code prefixes
Prefix 03
Postal code range · 721 records
03-809
Nearby postal code · 1 records
03-815
Nearby postal code · 1 records
03-824
Nearby postal code · 1 records
03-826
Nearby postal code · 1 records
03-810
Nearby postal code · 1 records
03-812
Nearby postal code · 1 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/poland/code/03811.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
03-811
Sample code from Warszawa.
Code Place Hierarchy Coordinates
03-811 Warszawa Mazovia / Warszawa / Warsaw 52.2483, 21.0657
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Poland
Country
Postal Code prefixes
Postal code prefixes
Prefix 03
Postal code range · 721 records
03-809
Nearby postal code · 1 records
03-815
Nearby postal code · 1 records
03-824
Nearby postal code · 1 records
03-826
Nearby postal code · 1 records
03-810
Nearby postal code · 1 records
03-812
Nearby postal code · 1 records

Data questions

How should I validate 03-811?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.