In Oregon, Voter Registration is handled by the County Elections Officers.

 

The majority of Portland is located in Multnomah County, with a small number of voters in Clackamas & Washington Counties.  For up to date voter registration numbers, see the official abstract of votes in the most recent election, or contact the County Elections Offices.

 

At the November 5, 2019 November Special Election, there were 431,522 registered City of Portland voters.