Why does the noun Postfach have the article das?

This noun follows no general suffix rule — its gender is part of the core vocabulary you simply learn alongside the word.

Declension table for German noun Postfach

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativdas Postfachein Postfach—
Akkusativdas Postfachein Postfach—
Dativdem Postfacheinem Postfach—
Genitivdes Postfachseines Postfachs—

Examples in context

Real sentences using Postfach in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
—
Akkusativ
—
Dativ
—
Genitiv
—

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Frequently asked questions

Everything you might wonder about der, die, das — and the Der Artikel app.

Is it der, die, or das Postfach?

It is das Postfach. In German, every noun has a grammatical gender, and Postfach is neuter. You should always learn the article together with the noun to ensure your German grammar is correct.

What is the plural of das Postfach?

The plural form of das Postfach is die Postfächer. In German, regardless of the singular gender, all plural nouns use the definite article “die.”

What does das Postfach mean in English?

The German word das Postfach translates to “post office box” in English.

How do you decline das Postfach?

Like all German nouns, Postfach changes its article depending on the case. In the singular, the forms are:
  • Nominativ: das Postfach
  • Akkusativ: das Postfach
  • Dativ: dem Postfach
  • Genitiv: des Postfachs

These changes are necessary because German uses cases to indicate the noun’s role in a sentence (such as the subject or object). Knowing these forms allows you to build grammatically correct sentences.