how many senators make up senate
U.S. Senate party membership by state. States with two Democratic senators are in blue, states with two Republican senators are in red, and those with one of each are in purple. States with an independent senator are marked with green stripes on a blue or red background, depending on the party of the other senator. There are 100 senators, two from each state. This is a list of the current members of the United States Senate (114th United States Congress). 1  1 Leadership.  1.1 Majority (Republican) leadership.