People › County offices
Joseph Pietroski R
On the November ballot: Kennebec County Commissioner District 2 (Winthrop)
June 9 primary for Kennebec County Commissioner District 2 (Republican): won, 4,735 votes (100%)
Home
- Single-family home: $244,600 assessed, 2016
Winthrop certified a ratio of 67% for 2024; a later assessment may follow a revaluation, so no market estimate is made.
From the Winthrop assessor's database, found by searching for Joseph Pietroski's name in the town where they live, as owner or co-owner of a home. The address isn't published. A home held in a trust, a company or someone else's name isn't found.
Campaign money: County Commissioner · Traditionally financed
IndividualsBusinessesTrade, professional and issue groupsLabor unionsTribal nationsPolitical partiesOther candidates and officeholders
Compare with all 2026 candidates →
How it was spent: $1,839
Largest payees: A.G.E. Graphics LLC $1,795 Palm cards, signs, stickers · Monmouth Fair Association $44 Other
Payments in 2026, by the Ethics Commission's expenditure codes.
| Top contributors | Type | Total |
|---|---|---|
| Joseph Bruno healthcare medical · Community Pharmacies · Raymond | Person | $500 |
| Kennebec County Republican Committee Augusta | Party committee | $500 |
| David Manter agriculture · Self · Fayette | Person | $120 |
| Joseph Pietroski government civil · Kennebec County · WINTHROP | Person | $33.63 |
Pietroski, Joseph on the Ethics Commission's campaign finance search. Itemized transactions: 2026 from the Commission's files as posted October 17, 2026, and 2025 from the campaign's own reports.
Their donors also gave to
Their largest donors who also funded other 2026 candidates.
| Donor | To them | Candidates funded | By party |
|---|---|---|---|
| Joseph Bruno healthcare medical, Community Pharmacies · Raymond | $500 | 5 | |
| Kennebec County Republican Committee Party committee · Augusta | $500 | 9 | |
| David Manter agriculture, Self · Fayette | $120 | 2 | |
| Joseph Pietroski Government Civil, Kennebec County · Winthrop | $34 | 3 |