Up from 35% in 2008
PRINCETON, N.J. -- An average 43% of Americans identified politically as independents in 2014, establishing a new high in Gallup telephone poll trends back to 1988. In terms of national identification with the two major parties, Democrats continued to hold a modest edge over Republicans, 30% to 26%.
These changes have left both parties at or near low points in the percentage who identify themselves as core supporters of the party.
Although the party identification data compiled in telephone polls since 1988 are not directly comparable to the in-person polling Gallup collected before then, the percentages identifying as Democrats prior to 1988 were so high that it is safe to say the average 30% identifying as Democrats last year is the lowest since at least the 1950s.