"Де Віктор? - Він на пошті."

Translation: Where is Victor? - He is at the post office.

[Konrad-Michal]

Assuming that Victor is a postman, why not He is in the post office?

[sagitta145]

Accepted now

[Szimba08]

What's the difference between пошті and пошту?

[WzM72]

Я іду (куда?) на пошту. Я була (де?) на пошті.

[Gregory693653]

There's a relatively big pause between the two sentences. I entered the content of the first sentence and submitted before the second sentence was said