Maine's 4th State Senate district is one of 35 districts in the Maine Senate. It has been represented by Republican Stacey Guerin since 2022.
District 4 includes a small part of Penobscot County, and the entirety of Piscataquis County.
Penobscot County - 15.8% of county
Piscataquis County - 100% of county
Penobscot:
Towns:
Piscataquis:
Source:
Elections prior to 2022 were held under different district lines.
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