Maine Net Migration Rate By County in 2021

Updated on July 29, 2024.

According to the US Census Bureau estimates, in 2021, the net migration rate per 1,000 population for Maine was 13.82. Franklin County had the highest net migration rate per 1,000 population (33.19), followed by Piscataquis County (32.21), and Lincoln County (27.72). On the other hand, Aroostook County had the lowest net migration rate per 1,000 population (5.67), followed by Cumberland County (8.71), and Somerset County (9.7).

Net migration rate for a county refers to the difference between the number of migrants, both domestic and international, moving to the county and those leaving the county per 1,000 of the county's mid-year population. A positive rate is known as a net immigration rate, and a negative rate is known as a net emigration rate.

You can also see similar information for other states and also by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Maine Net Migration Rate By County in 2021
Maine Net Migration Rate By County in 2021
Items per page:
0 of 0
County Net Migration Rate
Androscoggin 16.75
Aroostook 5.67
Cumberland 8.71
Franklin 33.19
Hancock 21.96
Kennebec 11.4
Knox 16.25
Lincoln 27.72
Oxford 19.59
Penobscot 11.8
Piscataquis 32.21
Sagadahoc 15.78
Somerset 9.7
Waldo 11.6
Washington 11.05
York 15.77