On November 1, the Wyoming Secretary of State released new voter registration data. Percentages are: Republican 68.36%; Democratic 19.61%; Libertarian .64%; Constitution .20%; independent and miscellaneous 11.19%.

In February 2016 the percentages had been: Republican 69.45%; Democratic 19.34%; Libertarian .50%; Constitution .14%; independent and miscellansous 10.57%.