Listed below (in descending order) are turnout statistics (ballots cast, registered voters and turnout) for past elections (2005-present) in Multnomah County.

More information on each election can be found in results and history.

[LC] Indicates not a countywide election (Less than Countywide).

2024

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-5-2024 General Election
(Candidates and measures)
418,947576,39972.68%
05-21-2024 Primary Election
(Candidates and measures)
209,184555,19337.68%

2023

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-07-2023 Special Election
(Measures) [LC]
1,2692,92543.38%
05-16-2023 Special Election
(Candidates and measures)
168,018558,87730.06%

2022

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11/8/2022 General Election
(Gubernatorial General)
368,674566,86665.04%
05-17-2022 Primary Election
(Gubernatorial Primary)
203,930558,01336.55%

2021

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-02-2021 Special Election
(Measures) [LC]
2,94512,00224.54%
05-18-2021 Special Election
(Candidates & measures)
138,638557,41424.87%

2020

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-03-2020 General Election
(Presidential General)
467,632571,44481.83%
08-11-2020 Special Election
(Candidates) [LC]
173,882437,30139.76%
05-19-2020 Primary Election
(Presidential Primary)
278,072539,38051.55%

2019

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-05-2019 Special Election
(Measures) [LC]
174,836526,42533.21%
05-21-2018 Special Election
(Candidates & measures)
86,147530,44316.24%

2018

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-06-2018 General Election
(Gubernatorial General)
385,323531,72972.09%
05-15-2018 Primary Election 
(Gubernatorial Primary)
157,932513,49830.76%
03-13-2018 Special Election
(Fire dist. annexation) [LC]
5903,30117.87%
01-23-2018 Special Election
(Statewide measure 101)
214,199511,82241.85%

2017

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-07-2017 Special Election
(School measures) [LC]
109,717344,77231.82%
05-16-2017 Special Election
(Candidates & measures)
156,653503,38631.12%

2016

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-08-2016 General Election
(Presidential General)
404,059504,95580.01%
05-17-2016 Primary Election 
(Presidential Primary)
259,015459,34956.39%

2015

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-03-2015 Special Election
(School measures) [LC]
3,2409,86632.84%
05-19-2015 Special Election 
(Candidates & measures)
76,416435,11517.56%

2014

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-04-2014 General Election
(Gubernatorial General)
302,584441,15768.59%
05-20-2014 Primary Election 
(Gubernatorial Primary)
138,231422,63832.71%

2013

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-05-2013 Special Election 
(School/Fire measures) [LC]
15,32438,70939.59%
05-21-2013 Special Election 
(Candidates & Measures)
183,879435,63542,21%

2012

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-06-2012 General Election
(Presidential General)
368,048446,23482.48%
05-15-2012 Primary Election 
(Presidential Primary)
160,945402,28540.01%
01-31-2012 Special Election 
(Special - Cong 1) [LC]
27,59152,03153.03%

2011

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-08-2011 Special Election 
(School measures) [LC]
17,15038,31544.76%
05-17-2011 Special Election 
(Candidates & measures)
147,168402,08236.60%

2010

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-02-2010 General Election
(Gubernatorial General)
284,104408,18869.60%
05-18-2010 Primary Election 
(Gubernatorial Primary)
140,276397,55735.28%
01-26-2010 Special Election 
(Statewide measures 66/67)
249,933400,90060.85%

2009

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
05-19-2009 Special Election
(Candidates & measures)
62,784414,01715.16%

2008

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-04-2008 General Election
(Presidential General)
367,540426,52786.16%
05-20-2008 Primary Election
(Presidential Primary)
236,219392,20860.23%

2007

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-06-2007 Special Election
(City/Fire measures) [LC]
214,644367,19258.46%
05-15-2007 Special Election
(Candidates & measures)
90,932367,92124.72%

2006

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-07-2006 General Election
(Gubernatorial General)
262,628380,29869.06%
09-19-2006 Special Election
(City measure) [LC]
4881,64229.72%
05-16-2006 Primary Election 
(Gubernatorial Primary)
133,470371,06335.97%

2005

Election Date/TypeVotes
Cast
Registered
Voters
Turnout
11-08-2005 Special Election
(School measure) [LC]
8811,51458.19%
09-20-2005 Special Election 
(School candidates) [LC]
3,03530,5299.94%
05-17-2005 Special Election
(Candidates & measures)
70,110414,54716.91%
03-08-2005 Special Election 
(City/fire measures) [LC]
17,66652,08733.92%
Last reviewed February 28, 2025