With Election Day coming up in less than a month, voters in Pittsburgh and throughout Allegheny County can begin turning their ballots in early.

Allegheny County voters can vote early using a mail-in or absentee ballot for the Nov. 3 election. The deadline to register to vote is Oct. 19, and the deadline to apply for a mail-in ballot is Oct.

Here's everything to know about mail-in voting in Allegheny County.