Support for the Tea Party — and with it, the Republican Party — has fallen sharply even in places considered Tea Party strongholds, according to an analysis of new polls.

In Congressional districts represented by Tea Party lawmakers, the number of people saying they disagree with the movement has risen significantly since it powered a Republican sweep in midterm elections; almost as many people disagree with it as agree with it, according to the analysis by the Pew Research Center.

Support for the Republican Party has fallen even further in those places than it has in the country as a whole. In the 60 districts represented in Congress by a member of the House Tea Party Caucus, Republicans are now viewed about as negatively as Democrats.

The analysis suggests that the Tea Party may be dragging down the Republican Party heading into a presidential election year, even as it ushered in a new Republican majority in the House of Representatives just a year ago.