2010Flipped from DemocraticFinal resultsIncumbent defeated
2010 election for Nevada Assembly District CLARK 21
Nevada State Assembly · Nevada
Mark Sherwood (R) won with 50.0% of the vote, defeating Ellen Spiegel (D) by 2.4 points, a seat Democrats won last time.
Mark SherwoodRepublican · winner
50.0%8,430
Ellen SpiegelDemocrat · incumbent
47.6%8,023
Les McKayIndependent
2.4%401
16,854 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET