Random Germany Address Generator

Figma handoff for a Germany form

A designer mocking a Germany account-creation screen needs type that looks right at 14px. Real customer files are off limits. They generate a dummy Germany card, paste the street and Postleitzahl (PLZ) into Figma, and keep the phone in the local +49 pattern (+49 221 9319323). Reviewers stop asking whether the ZIP is fake. The format is the point. Timezone on the card is Europe/Berlin so a later settings panel has a plausible default.

German address format rules

A German address is short and strict:

Lindenstraße 12a
10115 Berlin
DEUTSCHLAND

• Street, then number. The house number comes after the street name: Lindenstraße 12, not 12 Lindenstraße. This is the opposite of the US and UK.
• Number suffixes and ranges. Letters (12a, 12b) and ranges (12-14) are normal.
• Straße and Str. Street names often end in -straße, which is also written -strasse or shortened to Str. Other endings include -weg, -allee, -platz, -ring and -gasse.
• Extra lines. A c/o line or a note like "Hinterhaus" (rear building) or "3. OG" (third floor) can sit above the street line. Many addresses don't have one.
• PLZ, then city. The 5-digit Postleitzahl comes first on the last line: 10115 Berlin.
• No state. The Bundesland (Bayern, Hessen and so on) isn't written in a postal address. Berlin, Hamburg and Bremen are city states anyway.
• Country line. For mail from abroad, the country goes on its own last line, often in capitals.

The PLZ

A German PLZ is always 5 digits. The first digit gives the broad region. Codes starting 0 cover much of the east, including Dresden (01xxx) and Leipzig (04xxx), so leading zeros are common. Berlin codes start with 10 to 14, Munich with 80 and 81, Hamburg with 20 to 22. Large organisations can have their own PLZ, and PO boxes (Postfach) often use a different PLZ from the street address in the same town.

German phone number format

German numbers start with the country code +49, then the area code without its leading 0, then the subscriber number. Berlin's 030 becomes +49 30, Munich's 089 becomes +49 89, Hamburg's 040 becomes +49 40. Area codes vary in length and so do subscriber numbers, so total length isn't fixed. Mobile numbers start with 015, 016 or 017 at home, and +49 15, +49 16 or +49 17 internationally. Our phones follow those shapes but aren't real lines.

German address bugs QA testers keep hitting

• House number stuck in a numeric field. 12a and 12-14 get rejected, or the letter gets dropped.
• Parsers that expect the number first. Splitting "Lindenstraße 12a" on the first space gives you a street called "12a".
• ß handling. Uppercasing, search and deduplication treat Straße and Strasse as different streets. Some systems turn ß into "?" on export.
• Umlauts. München, Düsseldorf and Königsallee get mangled by bad encoding or ASCII-only validation.
• The missing zero. 01067 stored as a number becomes 1067, and the Dresden row is now invalid.
• Required State field. Forces German users to pick a Bundesland that isn't part of their address, or blocks them if the dropdown is empty.
• Fixed-length phone rules. A validator expecting 10 or 11 digits will reject valid German numbers.

Use cases

• DACH checkout and signup tests in staging, checking the form swaps to street-then-number and PLZ-then-city.
• Figma designs in German, where long compound street names show how your address block handles width.
• Address parser tests. Feed rows with 12a, 12-14 and -straße versus -str. through your normaliser.
• Seeding an EU sandbox alongside French and Dutch rows so country logic gets exercised.

FAQ