County Commissioner, Plymouth County
Plymouth County, Massachusetts
My vote power
Normal
Election date
September 1, 2026 · Primary election
How do we calculate my vote power?
What goes into the rating: Representation: how much weight one vote carries here compared with a statewide vote — the smaller the district, the more each vote counts. Decisiveness: how likely this race is to be close, based on past results or current analyst ratings, plus the number of candidates.
Representation: Normal · 61 out of 100
This district covers a large share of its state, so each vote carries about average weight — like a vote in a statewide race. About 535,075 people live here.
Show the representation math
score = 50 + 50 × ln(state population ÷ this district's) ÷ ln(50,000) = 50 + 50 × ln(7,044,056 ÷ 535,075) ÷ ln(50,000) = 61.91, measured against a statewide vote in MA (grades: 66+ high, 33+ normal, otherwise low; a statewide race is the 50 baseline)
Decisiveness: Unknown
No analyst ratings or past results for this contest yet.
Normal representation → My vote power: Normal.
Some data is missing, so this rating is based on partial information.
About this office
- Setting your property tax rate
- Funding county roads, parks, and public health services
- Setting land use and building rules outside city limits
Affects: Healthcare Affordability, Environment and Public Health, Government Efficiency,
Candidates
Republican · declared
Anthony Thomas O'Brien, Sr. is a Republican candidate for Plymouth County Commissioner. His campaign states that he serves as a Plymouth County Sheriff's Office deputy sheriff and previously served as a county commissioner.
Republican · declared
Korey Michael Welch is a Republican candidate for Plymouth County Commissioner. Rockland's annual report identifies him as a former selectman.
Democratic · declared
Rhonda L. Nyman is the Democratic candidate for Plymouth County Commissioner. She is Chair of the Hanover Select Board and previously served as a state representative.
Republican · Incumbent · declared
Sandra M. Wright is the Republican incumbent candidate for Plymouth County Commissioner. Plymouth County identifies her as chair of its Board of Commissioners.
Sources: sec.state.ma.us2 · plymouthcountyma.gov