As of July 2025, Kansas's registered voters include 899,565 Republicans (45.1%), 498,451 Democrats (24.9%), 23,803 Libertarians (1.2%), 5,262 No Labels (0.3%), and 568,664 Unaffiliated (28.5%).
The following table indicates the party of elected officials in the U.S. state of Kansas:
The table also indicates the historical party composition in the:
For years in which a presidential election was held, the table indicates which party's nominees received the state's electoral votes.