Oregon

Party registration totals from 2008 through 2026. Source: Oregon state election board filings.

Last Reported Date: 5/4/26

Republican (2026)

737,076

23.7% of total

Democratic (2026)

987,632

31.8% of total

Independent (2026)

1,159,575

37.3% of total

Other Parties (2026)

222,371

7.2% of total

Oregon — Party Registration Share

% of active registrants by party

Oregon — Raw Registration Totals

Active registrants by party

Oregon — Annual Registration Totals

Active registrants by party

Year	Republican	GOP %	Democratic	Dem %	Independent	Ind %	Other	Other %	Total	Filing Date
2026	737,076	23.7%	987,632	31.8%	1,159,575	37.3%	222,371	7.2%	3,106,654	5.4.26
2025	727,701	23.8%	981,835	32.0%	1,134,971	37.0%	219,240	7.2%	3,063,747	12.1.25
2024	740,964	24.3%	1,009,058	33.1%	1,084,536	35.6%	214,126	7.0%	3,048,684	12.9.24
2023	721,530	24.1%	998,380	33.3%	1,078,486	36.0%	201,475	6.7%	2,999,871	10.31.23
2022	730,986	24.6%	1,013,268	34.0%	1,032,326	34.7%	199,615	6.7%	2,976,195	10.31.22
2021	729,676	24.8%	1,026,313	34.8%	991,360	33.6%	200,042	6.8%	2,947,391	9.30.21
2020	764,216	25.8%	1,056,993	35.7%	939,513	31.8%	197,434	6.7%	2,958,156	11.1.20
2019	703,410	25.0%	974,716	34.6%	948,697	33.7%	187,026	6.6%	2,813,849	10.31.19
2018	711,797	25.7%	983,907	35.6%	881,100	31.8%	190,137	6.9%	2,766,941	10.31.18
2017	705,192	26.5%	966,860	36.3%	802,846	30.2%	186,259	7.0%	2,661,157	10.31.17
2016	711,579	27.9%	980,490	38.4%	681,050	26.7%	180,687	7.1%	2,553,806	11.8.16
2015	644,745	29.6%	826,197	38.0%	530,497	24.4%	175,011	8.0%	2,176,450	10.31.15
2014	653,048	30.0%	825,701	38.0%	525,687	24.2%	170,327	7.8%	2,174,763	11.4.14
2013	665,380	30.7%	846,893	39.0%	496,282	22.9%	160,439	7.4%	2,168,994	10.31.13
2012	684,858	31.1%	872,361	39.7%	490,749	22.3%	151,392	6.9%	2,199,360	11.6.12
2011	645,294	31.7%	840,495	41.3%	426,193	20.9%	122,607	6.0%	2,034,589	9.30.11
2010	664,123	32.1%	863,322	41.7%	423,882	20.5%	117,471	5.7%	2,068,798	11.2.10
2009	675,289	32.0%	905,271	43.0%	424,389	20.1%	102,694	4.9%	2,107,643	10.31.09
2008	695,677	32.3%	929,741	43.2%	431,922	20.1%	96,574	4.5%	2,153,914	11.4.08