Ranking of Maine Counties By Net Migration in 2021
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2021, the Net Migration for Maine was 19.03K. Among all Maine counties, York County had the highest net migration (3.39K), followed by Cumberland County (2.68K), and Androscoggin County (1.88K).
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), 2021 Census.
See this for other years:
Ranking of Maine Counties By Net Migration in 2021
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| Rank | County | Net Migration |
|---|---|---|
| 1 | York County | 3391 |
| 2 | Cumberland County | 2676 |
| 3 | Androscoggin County | 1875 |
| 4 | Penobscot County | 1813 |
| 5 | Kennebec County | 1436 |
| 6 | Hancock County | 1234 |
| 7 | Oxford County | 1143 |
| 8 | Lincoln County | 1000 |
| 9 | Franklin County | 998 |
| 10 | Knox County | 663 |
| 11 | Sagadahoc County | 586 |
| 12 | Piscataquis County | 548 |
| 13 | Somerset County | 493 |
| 14 | Waldo County | 447 |
| 15 | Aroostook County | 378 |
| 16 | Washington County | 347 |