The secretary of state's office says about 5,200 new voters registered in Nevada last month.
Of those, 1,166 registered as nonpartisan, bringing that total to 164,319.
The number of Democrats increased 1,686 to 458,218. Republicans added 1,736 voters, for a total of 394,656.
Statewide, there were 1,075,101 active voters as of March 31.