Ranking of Maine Counties By Net Migration Rate per 1K in 2020
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2020, the Net Migration Rate per 1K for Maine was 5.73. Among all Maine counties, Piscataquis County had the highest net migration rate (13.28), followed by Washington County (10.68), and Oxford County (9.39).
The chart below shows the top 10 counties, and the table below shows the ranking of all Maine counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Maine Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2020 Census.
See this for other years:
Ranking of Maine Counties By Net Migration Rate per 1K in 2020
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| Rank | County | Net Migration Rate |
|---|---|---|
| 1 | Piscataquis County | 13.28 |
| 2 | Washington County | 10.68 |
| 3 | Oxford County | 9.39 |
| 4 | Kennebec County | 8.8 |
| 5 | Knox County | 8.43 |
| 6 | Waldo County | 7.76 |
| 7 | Cumberland County | 7.64 |
| 8 | Lincoln County | 7.31 |
| 9 | York County | 7.06 |
| 10 | Hancock County | 5.23 |
| 11 | Sagadahoc County | 3.55 |
| 12 | Franklin County | 2.4 |
| 13 | Androscoggin County | 1.37 |
| 14 | Penobscot County | 1.34 |
| 15 | Aroostook County | 0.58 |
| 16 | Somerset County | 0.3 |