Data / Rankings / Net domestic migration, July to June / Counties in Maine

Counties in Maine by net domestic migration, July to June

York County had the highest net domestic migration, July to June of 16 counties in 2017, at 1,992. Aroostook County had the lowest, at -418. The median was 269 and the figure for Maine was 4,829. Source: the U.S. Census Bureau.

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Highest1,992York County
Lowest-418Aroostook County
Median26916 counties
Maine4,829History

Map of counties, 2017

Androscoggin County: -68 personsAroostook County: -418 personsCumberland County: 584 personsFranklin County: -52 personsHancock County: 196 personsKennebec County: 602 personsKnox County: 183 personsLincoln County: 342 personsOxford County: 348 personsPenobscot County: 486 personsPiscataquis County: -7 personsSagadahoc County: 346 personsSomerset County: -31 personsWaldo County: 410 personsWashington County: -84 personsYork County: 1,992 persons
  • Under -70
  • -70 to -50
  • -50 to 0
  • 0 to 350
  • 350 to 490
  • 490 and over
persons, 2017. Red areas are below zero and blue areas above it. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2017

York County: 1,992 personsYork County1,992Kennebec County: 602 personsKennebec County602Cumberland County: 584 personsCumberland County584Penobscot County: 486 personsPenobscot County486Waldo County: 410 personsWaldo County410Oxford County: 348 personsOxford County348Sagadahoc County: 346 personsSagadahoc County346Lincoln County: 342 personsLincoln County342Hancock County: 196 personsHancock County196Knox County: 183 personsKnox County183Piscataquis County: -7 personsPiscataquis County-7Somerset County: -31 personsSomerset County-31Franklin County: -52 personsFranklin County-52Androscoggin County: -68 personsAndroscoggin County-68Washington County: -84 personsWashington County-84Aroostook County: -418 personsAroostook County-418York County: 1,992 personsYork County1,992Kennebec County: 602 personsKennebec County602Cumberland County: 584 personsCumberland County584Penobscot County: 486 personsPenobscot County486Waldo County: 410 personsWaldo County410Oxford County: 348 personsOxford County348Sagadahoc County: 346 personsSagadahoc County346Lincoln County: 342 personsLincoln County342Hancock County: 196 personsHancock County196Knox County: 183 personsKnox County183Piscataquis County: -7 personsPiscataquis County-7Somerset County: -31 personsSomerset County-31Franklin County: -52 personsFranklin County-52Androscoggin County: -68 personsAndroscoggin County-68Washington County: -84 personsWashington County-84Aroostook County: -418 personsAroostook County-418
persons. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Full ranking

RankCounties2017
persons		Change on 2016
1York County Estimated1,992+50.7%
2Kennebec County Estimated602+14%
3Cumberland County Estimated584-6.1%
4Penobscot County Estimated486+181.3%
5Waldo County Estimated410+44.9%
6Oxford County Estimated348+30.3%
7Sagadahoc County Estimated346+272%
8Lincoln County Estimated342+14.4%
9Hancock County Estimated196-31.7%
10Knox County Estimated183+19.6%
11Piscataquis County Estimated-7-117.1%
12Somerset County Estimated-31-72.2%
13Franklin County Estimated-52-279.3%
14Androscoggin County Estimated-68+35.8%
15Washington County Estimated-84+20%
16Aroostook County Estimated-418+5%

Other periods

About this ranking

Estimated moves into an area from elsewhere in the same country minus moves out to the rest of the country, from July 1 of the previous year through June 30 of the reported year.

More on how it is measured
  • United States: states and counties.
  • Canada: provinces and territories, net interprovincial migration (Statistics Canada).
  • United Kingdom: local authorities, counting moves between any two UK local authorities, including across the borders of England, Wales, Scotland and Northern Ireland (ONS internal migration).
  • A negative value means more people left than arrived.

Sums to zero, or close to it, for each country as a whole, so there is no national value.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (Counties in Maine by net domestic migration, July to June, 2017) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Maine by net domestic migration, July to June, 2017. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maine-counties?period=2017. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Counties in Maine by net domestic migration, July to June, 2017. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maine-counties?period=2017.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Maine by net domestic migration, July to June, 2017 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-domestic-migration-july-june/maine-counties?period=2017 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_maine_by_2017,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Maine by net domestic migration, July to June, 2017}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maine-counties?period=2017. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Maine by net domestic migration, July to June, 2017
PY  - 2026
DA  - 2026/03/26
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/rankings/net-domestic-migration-july-june/maine-counties?period=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maine-counties?period=2017.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest net domestic migration, July to June?

York County, with 1,992 in 2017, according to the U.S. Census Bureau.

Which county has the lowest net domestic migration, July to June?

Aroostook County, with -418 in 2017.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Net domestic migration, July to June: other rankings

Counties in Maine: more rankings