This Map Displays the Partisan Voting Index Value for each county in Maine. The Partisan Voting Index (PVI) is a measurement of how strongly a county leans toward the Democratic or Republican Party. The PVI is calculated by taking the average percentage for the winning party in a county for the last two elections and subtracting that value from the national average for that party in the same two elections. The data is based on results from the 2024 and 2020 presidential election. Of the 16 Counties in Maine The County with the highest Republican PVI is Piscataquis County at +14. The County with the highest Democrat PVI is Cumberland County at +17.
List of All Counties in Maine With Partisan Voting Index (2024 Presidential Election Results) | ||||
|---|---|---|---|---|
| Map Key | Name | Partisan Voting Index (2024) | ||
| Androscoggin County | Republican +2 | |||
| Aroostook County | Republican +12 | |||
| Cumberland County | Democrat +17 | |||
| Franklin County | Republican +3 | |||
| Hancock County | Democrat +5 | |||
| Kennebec County | Republican +1 | |||
| Knox County | Democrat +8 | |||
| Lincoln County | Democrat +4 | |||
| Oxford County | Republican +6 | |||
| Penobscot County | Republican +5 | |||
| Piscataquis County | Republican +14 | |||
| Sagadahoc County | Democrat +7 | |||
| Somerset County | Republican +13 | |||
| Waldo County | Democrat +1 | |||
| Washington County | Republican +11 | |||
| York County | Democrat +5 | |||