Oregon's 21st House district

District 21 of the Oregon House of Representatives is one of 60 House legislative districts in the state of Oregon. As of 2021, the district is contained entirely within Marion County and covers Keizer and downtown Salem, including the Oregon State Capitol. The current representative for the district is Republican Kevin Mannix of Salem.

Election results
District boundaries have changed over time. Therefore, representatives before 2021 may not represent the same constituency as today. General election results from 2000 to present are as follows: