United Church of Christ - Obama 55%
The Episcopal Church - Obama 50%
Evangelical Lutheran Church in America - Obama 50%
Presbyterian Church USA - Obama 45%
United Methodist Church - Obama 35%
It's worth noting that the bulk of "members" are almost certainly non-believers or unconcerned about Christianity. Non-believing members of the Episcopal or Presbyterian Church or the UCC are almost certainly Democrats: all of these denominations are known for their educated/white collar profiles. As a result, I'd wager that the average PCUSA member is much more liberal than the average churchgoing Presbyterian.
These denominations share little in common imo. The theology of these churches may be somewhat similar but the demographic profile of the Episcopal church is really distinct from the demographic profile of the ELCA.
ELCA - the church of Scandinavians from all class backgrounds.
Episcopal Church - wealthy, upper middle class WASPs from both the South and New England. I could easily imagine Episcopal members overwhelmingly supporting Romney. I could also imagine them backing Obama.
PCUSA - tends to attract educated, white collar members; especially in the South. This was certainly the case in my congregation. There were quite a few liberals, some moderate Republicans and quite a few conservatives. I'd say that my congregation was 50-50 in 2008.
I don't know much about Methodists or the UCC.
You should be careful calling them "non-believers". About 90% of Americans are still believers, and not being active in a church does not make someone a "non-believer". Most Americans still believe in God or a god.
Sure, but that doesn't necessarily make them believing/practicing Christians.
