Maine county-to-county migration

16 Maine counties. Top 10 origin and destination counties for each. Census ACS 2020 5-yr migration flows.

Frozen vintage. The Census Bureau has not released a newer county-to-county migration flows file. The 2020 5-yr vintage (covering 2016-2020) is the latest available as of build date.

Counties (by population)

Cumberland County pop. 305,940
York County pop. 214,731
Penobscot County pop. 153,571
Kennebec County pop. 125,614
Androscoggin County pop. 112,323
Aroostook County pop. 67,227
Oxford County pop. 58,728
Hancock County pop. 56,084
Somerset County pop. 50,852
Knox County pop. 40,860
Waldo County pop. 40,006
Sagadahoc County pop. 37,093
Lincoln County pop. 35,840
Washington County pop. 31,261
Franklin County pop. 30,145
Piscataquis County pop. 17,125

Source: U.S. Census Bureau, ACS County-to-County Migration Flows, 2020 5-yr (covering 2016-2020).