What type of pronoun is where?

Answer 1

As a pronoun, the word 'where' is an relative pronoun, a pronoun that introduces a relative clause.

Example: It was right where I told you it was.

Where is also used as an adverb, a conjunction, and occasionally a noun.

Answer 2

"Where" is an adverb of place, not a pronoun. It is used to ask or indicate a location or position.