City Council seats, as well as the City Auditor, are non-partisan, elected positions; each carries a four-year term.
From 2006 to 2010, Portland used a publicly financed election system, allowing candidates to qualify for public funding of $145,000 if they could gather 1000 five-dollar contributions by a certain date (for Mayoral candidates, 1500 contributions of $5 were required for a $160,000 grant).