Germany Complete Address Format Guide
German Postleitzahlen (PLZ) contain five digits. Leading zeroes are significant, so postal codes must be stored as strings rather than numbers. Domestic area codes begin with 0 and vary in length. International format removes the trunk zero after +49; subscriber length and grouping are not uniform. Given name precedes surname in everyday display. Umlauts and ß are valid characters; transliteration such as Mueller may appear where ASCII-only systems are used.
Standard format
Anna Müller / Lukas Schneider → street → NNNNN
Example
10115 · +49 30 12345678
Implementation and validation notes
German Postleitzahlen (PLZ) contain five digits. Leading zeroes are significant, so postal codes must be stored as strings rather than numbers. Domestic area codes begin with 0 and vary in length. International format removes the trunk zero after +49; subscriber length and grouping are not uniform. Given name precedes surname in everyday display. Umlauts and ß are valid characters; transliteration such as Mueller may appear where ASCII-only systems are used.
Validate required state, character set, length, and syntax on the client, then repeat validation on the server. Preserve the original input and normalize into a separate field; never truncate local scripts, compound names, or leading zeroes to fit a single Western assumption.
This guide describes common formats rather than an official registry and cannot enumerate every exception. Generated output is for testing only, not delivery, calling, identity verification, or real account activity.
Postal code
NNNNN
German Postleitzahlen (PLZ) contain five digits. Leading zeroes are significant, so postal codes must be stored as strings rather than numbers.
Phone
+49 area/subscriber
Domestic area codes begin with 0 and vary in length. International format removes the trunk zero after +49; subscriber length and grouping are not uniform.
Names
Anna Müller / Lukas Schneider
Given name precedes surname in everyday display. Umlauts and ß are valid characters; transliteration such as Mueller may appear where ASCII-only systems are used.
Related resources
Frequently asked questions
What is the standard Germany address format?
A common representation is Anna Müller / Lukas Schneider → street → NNNNN, for example 10115 · +49 30 12345678. German Postleitzahlen (PLZ) contain five digits. Leading zeroes are significant, so postal codes must be stored as strings rather than numbers. Domestic area codes begin with 0 and vary in length. International format removes the trunk zero after +49; subscriber length and grouping are not uniform. Given name precedes surname in everyday display. Umlauts and ß are valid characters; transliteration such as Mueller may appear where ASCII-only systems are used.
How should Germany address test data be stored?
Store the original value as a string so leading zeroes, spaces, hyphens, accents, and local scripts are preserved. Use a separate normalized field for search.
Does correct formatting prove the data is real?
No. Syntax validation cannot prove an address is deliverable, a number is assigned, or a name belongs to a real person.