April 7, 2015

Trends in Party Identification, 1939-2014

For more than 70 years, with few exceptions, more Americans have identified as Democrats than Republicans. But the share of independents, which surpassed the percentages of either Democrats or Republicans several years ago, continues to increase. Currently, 39% Americans identify as independents, 32% as Democrats and 23% as Republicans. This is the highest percentage of independents in more than 75 years of public opinion polling. Report: A Deep Dive Into Party Affiliation

% of Americans who say they are ...

Note: 1939-1989 yearly averages from the Gallup Organization interactive website. 1990-2014 yearly totals from Pew Research Center aggregate files. Based on the general public. Data unavailable for 1941. Independent data unavailable for 1951-1956.