---
id: "at_postcode"
kind: "pattern"
status: "draft"
is_pii: true
categories: ["geo", "pii", "common"]
country: ["AT"]
langs: ["de"]
quality: 100
url: "http://registry.apicrafter.io/datatype/at_postcode"
---

# Austrian postal code (`at_postcode`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Postal code (Postleitzahl) in Austria: four digits. The first digit is the region, 1 for Vienna.

- Pattern of: `postindex`
- Personal data (PII): yes
- Categories: Geographic identifiers (geo), Personally identifiable information (pii), Common (common)
- Countries: Austria (AT)
- Languages: German (de)
- Classification: categorical

## Detection

Regular expression (Python `re`):

```
^[1-9]\d{3}$
```

## Examples

- `1010` — Vienna, Innere Stadt
- `5020` — Salzburg
- `6020` — Innsbruck
- `0101` (invalid example)

## Mappings

- fta: `POSTAL_CODE.POSTAL_CODE_AT`
- stdnum: `at.postleitzahl`

## Supported by tools

- `fta`
- `pythonstdnum`

## Translations

- ru: Почтовый индекс Австрии

## Sources

- wikipedia: <https://en.wikipedia.org/wiki/Postal_codes_in_Austria>
- other: <https://github.com/tsegall/fta/blob/main/SemanticTypes.md>

## Quality

Score 100/100.

JSON: <http://registry.apicrafter.io/api/v1/datatypes/at_postcode.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/AT/geo/at_postcode.yaml>