As has been the case in prior Congresses, the 115th Congress is more Christian than the U.S. population as a whole. The vast majority of the nation’s federal lawmakers (91%) describe themselves as Christians, compared with 71% of U.S. adults who say the same, according to a Here are some other facts about the religious makeup of the current Congress, focusing on state congressional delegations. 

1More than half the states (28) have delegations that are composed entirely of Christians. These delegations range in size from three members (as with Alaska, Delaware, North Dakota, South Dakota, Wyoming and …read more

Source: Pew Research