2010Final results
2010 election for Massachusetts House District 31
Massachusetts House of Representatives · Massachusetts
Lori A. Ehrlich (D) won with 61.9% of the vote, defeating Katherine Kozitza (R) by 23.9 points.
Lori A. EhrlichDemocrat · winner · incumbent
61.9%11,151
Katherine KozitzaRepublican
38.0%6,851
18,013 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