Counties in Idaho by net international migration rate, July to June

Blaine County had the highest net international migration rate, July to June of 44 counties in 2018, at 5.36 per 1,000 inhabitants. Power County had the lowest, at -2.1 per 1,000 inhabitants. The median was 0.12 per 1,000 inhabitants and the figure for Idaho was 0.27 per 1,000 inhabitants. Source: the U.S. Census Bureau.

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Highest5.36Blaine County
Lowest-2.1Power County
Median0.1244 counties
Idaho0.27History

Map of counties, 2018

Ada County: 0.18 per 1,000 inhabitantsAdams County: 0 per 1,000 inhabitantsBannock County: 1.23 per 1,000 inhabitantsBear Lake County: 0.17 per 1,000 inhabitantsBenewah County: 0.33 per 1,000 inhabitantsBingham County: 0.2 per 1,000 inhabitantsBlaine County: 5.36 per 1,000 inhabitantsBoise County: 1.33 per 1,000 inhabitantsBonner County: -0.11 per 1,000 inhabitantsBonneville County: 0.12 per 1,000 inhabitantsBoundary County: 0.42 per 1,000 inhabitantsButte County: 0 per 1,000 inhabitantsCamas County: 0 per 1,000 inhabitantsCanyon County: -0.3 per 1,000 inhabitantsCaribou County: 1.57 per 1,000 inhabitantsCassia County: 0.34 per 1,000 inhabitantsClark County: 1.16 per 1,000 inhabitantsClearwater County: 0.46 per 1,000 inhabitantsCuster County: 0 per 1,000 inhabitantsElmore County: -0.44 per 1,000 inhabitantsFranklin County: -0.73 per 1,000 inhabitantsFremont County: 0 per 1,000 inhabitantsGem County: 0.29 per 1,000 inhabitantsGooding County: 2.18 per 1,000 inhabitantsIdaho County: 0.12 per 1,000 inhabitantsJefferson County: 0 per 1,000 inhabitantsJerome County: 5.06 per 1,000 inhabitantsKootenai County: -0.47 per 1,000 inhabitantsLatah County: 1.9 per 1,000 inhabitantsLemhi County: -0.38 per 1,000 inhabitantsLewis County: 0.78 per 1,000 inhabitantsLincoln County: 2.61 per 1,000 inhabitantsMadison County: 0.53 per 1,000 inhabitantsMinidoka County: -1.16 per 1,000 inhabitantsNez Perce County: -0.1 per 1,000 inhabitantsOneida County: -0.23 per 1,000 inhabitantsOwyhee County: -0.43 per 1,000 inhabitantsPayette County: -1.2 per 1,000 inhabitantsPower County: -2.1 per 1,000 inhabitantsShoshone County: 0.08 per 1,000 inhabitantsTeton County: 1.3 per 1,000 inhabitantsTwin Falls County: 0.7 per 1,000 inhabitantsValley County: -0.46 per 1,000 inhabitantsWashington County: -1.09 per 1,000 inhabitants
  • Under -0.65
  • -0.65 to -0.4
  • -0.4 to 0
  • 0 to 0.18
  • 0.18 to 0.91
  • 0.91 and over
per 1,000 inhabitants, 2018. Red areas are below zero and blue areas above it. Source: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, 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, 2018

Blaine County: 5.36 per 1,000 inhabitantsBlaine County5.36Jerome County: 5.06 per 1,000 inhabitantsJerome County5.06Lincoln County: 2.61 per 1,000 inhabitantsLincoln County2.61Gooding County: 2.18 per 1,000 inhabitantsGooding County2.18Latah County: 1.9 per 1,000 inhabitantsLatah County1.9Caribou County: 1.57 per 1,000 inhabitantsCaribou County1.57Boise County: 1.33 per 1,000 inhabitantsBoise County1.33Teton County: 1.3 per 1,000 inhabitantsTeton County1.3Bannock County: 1.23 per 1,000 inhabitantsBannock County1.23Clark County: 1.16 per 1,000 inhabitantsClark County1.16Lewis County: 0.78 per 1,000 inhabitantsLewis County0.78Twin Falls County: 0.7 per 1,000 inhabitantsTwin Falls County0.7Madison County: 0.53 per 1,000 inhabitantsMadison County0.53Clearwater County: 0.46 per 1,000 inhabitantsClearwater County0.46Boundary County: 0.42 per 1,000 inhabitantsBoundary County0.42Cassia County: 0.34 per 1,000 inhabitantsCassia County0.34Benewah County: 0.33 per 1,000 inhabitantsBenewah County0.33Gem County: 0.29 per 1,000 inhabitantsGem County0.29Bingham County: 0.2 per 1,000 inhabitantsBingham County0.2Ada County: 0.18 per 1,000 inhabitantsAda County0.18Bear Lake County: 0.17 per 1,000 inhabitantsBear Lake County0.17Idaho County: 0.12 per 1,000 inhabitantsIdaho County0.12Bonneville County: 0.12 per 1,000 inhabitantsBonneville County0.12Shoshone County: 0.08 per 1,000 inhabitantsShoshone County0.08Adams County: 0 per 1,000 inhabitantsAdams County0Butte County: 0 per 1,000 inhabitantsButte County0Camas County: 0 per 1,000 inhabitantsCamas County0Custer County: 0 per 1,000 inhabitantsCuster County0Fremont County: 0 per 1,000 inhabitantsFremont County0Jefferson County: 0 per 1,000 inhabitantsJefferson County0Nez Perce County: -0.1 per 1,000 inhabitantsNez Perce County-0.1Bonner County: -0.11 per 1,000 inhabitantsBonner County-0.11Oneida County: -0.23 per 1,000 inhabitantsOneida County-0.23Canyon County: -0.3 per 1,000 inhabitantsCanyon County-0.3Lemhi County: -0.38 per 1,000 inhabitantsLemhi County-0.38Owyhee County: -0.43 per 1,000 inhabitantsOwyhee County-0.43Elmore County: -0.44 per 1,000 inhabitantsElmore County-0.44Valley County: -0.46 per 1,000 inhabitantsValley County-0.46Kootenai County: -0.47 per 1,000 inhabitantsKootenai County-0.47Franklin County: -0.73 per 1,000 inhabitantsFranklin County-0.73Washington County: -1.09 per 1,000 inhabitantsWashington County-1.09Minidoka County: -1.16 per 1,000 inhabitantsMinidoka County-1.16Payette County: -1.2 per 1,000 inhabitantsPayette County-1.2Power County: -2.1 per 1,000 inhabitantsPower County-2.1Blaine County: 5.36 per 1,000 inhabitantsBlaine County5.36Jerome County: 5.06 per 1,000 inhabitantsJerome County5.06Lincoln County: 2.61 per 1,000 inhabitantsLincoln County2.61Gooding County: 2.18 per 1,000 inhabitantsGooding County2.18Latah County: 1.9 per 1,000 inhabitantsLatah County1.9Caribou County: 1.57 per 1,000 inhabitantsCaribou County1.57Boise County: 1.33 per 1,000 inhabitantsBoise County1.33Teton County: 1.3 per 1,000 inhabitantsTeton County1.3Bannock County: 1.23 per 1,000 inhabitantsBannock County1.23Clark County: 1.16 per 1,000 inhabitantsClark County1.16Lewis County: 0.78 per 1,000 inhabitantsLewis County0.78Twin Falls County: 0.7 per 1,000 inhabitantsTwin Falls County0.7Madison County: 0.53 per 1,000 inhabitantsMadison County0.53Clearwater County: 0.46 per 1,000 inhabitantsClearwater County0.46Boundary County: 0.42 per 1,000 inhabitantsBoundary County0.42Cassia County: 0.34 per 1,000 inhabitantsCassia County0.34Benewah County: 0.33 per 1,000 inhabitantsBenewah County0.33Gem County: 0.29 per 1,000 inhabitantsGem County0.29Bingham County: 0.2 per 1,000 inhabitantsBingham County0.2Ada County: 0.18 per 1,000 inhabitantsAda County0.18Bear Lake County: 0.17 per 1,000 inhabitantsBear Lake County0.17Idaho County: 0.12 per 1,000 inhabitantsIdaho County0.12Bonneville County: 0.12 per 1,000 inhabitantsBonneville County0.12Shoshone County: 0.08 per 1,000 inhabitantsShoshone County0.08Adams County: 0 per 1,000 inhabitantsAdams County0Butte County: 0 per 1,000 inhabitantsButte County0Camas County: 0 per 1,000 inhabitantsCamas County0Custer County: 0 per 1,000 inhabitantsCuster County0Fremont County: 0 per 1,000 inhabitantsFremont County0Jefferson County: 0 per 1,000 inhabitantsJefferson County0Nez Perce County: -0.1 per 1,000 inhabitantsNez Perce County-0.1Bonner County: -0.11 per 1,000 inhabitantsBonner County-0.11Oneida County: -0.23 per 1,000 inhabitantsOneida County-0.23Canyon County: -0.3 per 1,000 inhabitantsCanyon County-0.3Lemhi County: -0.38 per 1,000 inhabitantsLemhi County-0.38Owyhee County: -0.43 per 1,000 inhabitantsOwyhee County-0.43Elmore County: -0.44 per 1,000 inhabitantsElmore County-0.44Valley County: -0.46 per 1,000 inhabitantsValley County-0.46Kootenai County: -0.47 per 1,000 inhabitantsKootenai County-0.47Franklin County: -0.73 per 1,000 inhabitantsFranklin County-0.73Washington County: -1.09 per 1,000 inhabitantsWashington County-1.09Minidoka County: -1.16 per 1,000 inhabitantsMinidoka County-1.16Payette County: -1.2 per 1,000 inhabitantsPayette County-1.2Power County: -2.1 per 1,000 inhabitantsPower County-2.1
per 1,000 inhabitants. Source: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, 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

RankCounties2018
per 1,000 inhabitants
Change on 2017
1Blaine County Estimated5.36-0.26 pts
2Jerome County Estimated5.06+0.61 pts
3Lincoln County Estimated2.61+0.74 pts
4Gooding County Estimated2.18+0.92 pts
5Latah County Estimated1.9-3.44 pts
6Caribou County Estimated1.57+0.27 pts
7Boise County Estimated1.33-1.3 pts
8Teton County Estimated1.3-0.91 pts
9Bannock County Estimated1.23-1.61 pts
10Clark County Estimated1.16-1.13 pts
11Lewis County Estimated0.78-0.77 pts
12Twin Falls County Estimated0.7-1.6 pts
13Madison County Estimated0.53-1.66 pts
14Clearwater County Estimated0.46-0.35 pts
15Boundary County Estimated0.42-1.44 pts
16Cassia County Estimated0.34-0.13 pts
17Benewah County Estimated0.33-0.33 pts
18Gem County Estimated0.29-0.41 pts
19Bingham County Estimated0.2-0.4 pts
20Ada County Estimated0.18-1.15 pts
21Bear Lake County Estimated0.17-0.34 pts
22Idaho County Estimated0.12-0.31 pts
23Bonneville County Estimated0.12-0.56 pts
24Shoshone County Estimated0.08-0.48 pts
25Adams County Estimated0-0.25 pts
25Butte County Estimated00 pts
25Camas County Estimated00 pts
25Custer County Estimated00 pts
25Fremont County Estimated0-0.31 pts
25Jefferson County Estimated0-0.28 pts
31Nez Perce County Estimated-0.1-0.4 pts
32Bonner County Estimated-0.11-0.32 pts
33Oneida County Estimated-0.230 pts
34Canyon County Estimated-0.3-0.5 pts
35Lemhi County Estimated-0.38+0.01 pts
36Owyhee County Estimated-0.43-0.34 pts
37Elmore County Estimated-0.44-2.85 pts
38Valley County Estimated-0.46-0.08 pts
39Kootenai County Estimated-0.47-0.1 pts
40Franklin County Estimated-0.73+0.08 pts
41Washington County Estimated-1.090 pts
42Minidoka County Estimated-1.160 pts
43Payette County Estimated-1.2-0.03 pts
44Power County Estimated-2.1-0.26 pts

Other periods

About this ranking

Net international migration from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.

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 rate per 1,000 residents, 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 rate per 1,000 residents, 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 Idaho by net international migration rate, July to June, 2018) [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 rate per 1,000 residents, 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 Idaho by net international migration rate, July to June, 2018. 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-rate-july-june/idaho-counties?period=2018. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net international migration rate per 1,000 residents, 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 Idaho by net international migration rate, July to June, 2018. 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-rate-july-june/idaho-counties?period=2018.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net international migration rate per 1,000 residents, 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 Idaho by net international migration rate, July to June, 2018 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-international-migration-rate-july-june/idaho-counties?period=2018 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_idaho_by_2018,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net international migration rate per 1,000 residents, 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 Idaho by net international migration rate, July to June, 2018}},
  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-rate-july-june/idaho-counties?period=2018. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, 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 rate per 1,000 residents, 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 Idaho by net international migration rate, July to June, 2018
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-rate-july-june/idaho-counties?period=2018
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/idaho-counties?period=2018.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, 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 international migration rate, July to June?

Blaine County, with 5.36 per 1,000 inhabitants in 2018, according to the U.S. Census Bureau.

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

Power County, with -2.1 per 1,000 inhabitants in 2018.

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 rate per 1,000 residents, 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 rate, July to June: other rankings

Counties in Idaho: more rankings