Hillsborough County Commissioner Carol Holden (R-Amherst) was able to hold off a primary challenge from state Rep. Pam Manney (R-Goffstown).
Holden defeated Manney 4,160 votes to 2,324 votes.
"I'm just pleased to be able to continue to represent the people of District 3 and they have the confidence of sending me back," Holden told PolitickerNH.com.
Manney said she was proud of her campaign and "pleased" with the results.