Data / Rankings / Net international migration, July to June / Counties in New Hampshire

Counties in New Hampshire by net international migration, July to June

Hillsborough County had the highest net international migration, July to June of 10 counties in 2015, at 1,979. Sullivan County had the lowest, at 4. The median was 217 and the figure for New Hampshire was 4,102. Source: the U.S. Census Bureau.

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Highest1,979Hillsborough County
Lowest4Sullivan County
Median21710 counties
New Hampshire4,102History

Map of counties, 2015

Belknap County: 59 personsCarroll County: 28 personsCheshire County: 126 personsCoos County: 9 personsGrafton County: 308 personsHillsborough County: 1,979 personsMerrimack County: 540 personsRockingham County: 593 personsStrafford County: 456 personsSullivan County: 4 persons
  • Under 20
  • 20 to 100
  • 100 to 370
  • 370 to 550
  • 550 and over
persons, 2015. Source: U.S. Census Bureau, Population Estimates Program: net international migration, 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, 2015

Hillsborough County: 1,979 personsHillsborough County1,979Rockingham County: 593 personsRockingham County593Merrimack County: 540 personsMerrimack County540Strafford County: 456 personsStrafford County456Grafton County: 308 personsGrafton County308Cheshire County: 126 personsCheshire County126Belknap County: 59 personsBelknap County59Carroll County: 28 personsCarroll County28Coos County: 9 personsCoos County9Sullivan County: 4 personsSullivan County4Hillsborough County: 1,979 personsHillsborough County1,979Rockingham County: 593 personsRockingham County593Merrimack County: 540 personsMerrimack County540Strafford County: 456 personsStrafford County456Grafton County: 308 personsGrafton County308Cheshire County: 126 personsCheshire County126Belknap County: 59 personsBelknap County59Carroll County: 28 personsCarroll County28Coos County: 9 personsCoos County9Sullivan County: 4 personsSullivan County4
persons. Source: U.S. Census Bureau, Population Estimates Program: net international migration, 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

RankCounties2015
persons		Change on 2014
1Hillsborough County Estimated1,979+38%
2Rockingham County Estimated593+69.4%
3Merrimack County Estimated540+10.7%
4Strafford County Estimated456+37.3%
5Grafton County Estimated308+18.5%
6Cheshire County Estimated126+55.6%
7Belknap County Estimated59+63.9%
8Carroll County Estimated28-9.7%
9Coos County Estimated9+200%
10Sullivan County Estimated4-78.9%

Other periods

About this ranking

Estimated moves into the area from abroad minus moves out of the area to other countries, from July 1 of the previous year through June 30 of the reported year.

More on how it is measured
  • United States: Census Bureau estimates, including people born in the United States and abroad, moves between the states and Puerto Rico, and net movement of the Armed Forces overseas.
  • Canada: Statistics Canada immigrants, minus net emigration, plus the net change in non-permanent residents.
  • Australia: ABS net overseas migration for the financial year.
  • United Kingdom local authorities: Office for National Statistics mid-year estimates, counting people who move for at least 12 months.

A component of each country's official population estimates. Methods differ between the statistical offices, so compare places within a country first. Differs from the World Bank net_migration series, which uses calendar years and a different method.

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 international migration, 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 international migration, 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 New Hampshire by net international migration, July to June, 2015) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program: net international migration, 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 New Hampshire by net international migration, July to June, 2015. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-international-migration-july-june/new-hampshire-counties?period=2015. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net international migration, 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 New Hampshire by net international migration, July to June, 2015. 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-international-migration-july-june/new-hampshire-counties?period=2015.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net international migration, 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 New Hampshire by net international migration, July to June, 2015 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-international-migration-july-june/new-hampshire-counties?period=2015 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_new_hampshire_2015,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net international migration, 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 New Hampshire by net international migration, July to June, 2015}},
  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-international-migration-july-june/new-hampshire-counties?period=2015. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration, 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 international migration, 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 New Hampshire by net international migration, July to June, 2015
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-international-migration-july-june/new-hampshire-counties?period=2015
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-july-june/new-hampshire-counties?period=2015.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration, 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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Rank Counties in New Hampshire by net international migration, July to June using official data, and cite the source.
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Questions

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

Hillsborough County, with 1,979 in 2015, according to the U.S. Census Bureau.

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

Sullivan County, with 4 in 2015.

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 international migration, 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 international migration, July to June: other rankings

Counties in New Hampshire: more rankings