2009Final results
2009 election for New Jersey Legislative District 23
New Jersey General Assembly · New Jersey
2 seats: John DiMaio (R), Erik Peterson (R) won.
2 seatsJohn DiMaioRepublican · winner
35.3%49,137
Erik PetersonRepublican · winner
34.5%48,067
William J. CourtneyDemocrat
15.8%21,997
Tammeisha SmithDemocrat
14.3%19,939
139,140 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 2009
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET