Data / Rankings / Net international migration rate, July to June / Counties in Washington

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

King County had the highest net international migration rate, July to June of 39 counties in 2021, at 3.83 per 1,000 inhabitants. Stevens County had the lowest, at 0.06 per 1,000 inhabitants. The median was 0.6 per 1,000 inhabitants and the figure for Washington was 1.81 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest3.83King County
Lowest0.06Stevens County
Median0.639 counties
Washington1.81History

Map of counties, 2021

Adams County: 2.33 per 1,000 inhabitantsAsotin County: 0.22 per 1,000 inhabitantsBenton County: 0.91 per 1,000 inhabitantsChelan County: 0.3 per 1,000 inhabitantsClallam County: 0.54 per 1,000 inhabitantsClark County: 0.88 per 1,000 inhabitantsColumbia County: 0.25 per 1,000 inhabitantsCowlitz County: 0.35 per 1,000 inhabitantsDouglas County: 1.68 per 1,000 inhabitantsFerry County: 0.14 per 1,000 inhabitantsFranklin County: 1.82 per 1,000 inhabitantsGarfield County: 0.43 per 1,000 inhabitantsGrant County: 0.79 per 1,000 inhabitantsGrays Harbor County: 0.14 per 1,000 inhabitantsIsland County: 0.23 per 1,000 inhabitantsJefferson County: 0.6 per 1,000 inhabitantsKing County: 3.83 per 1,000 inhabitantsKitsap County: 0.35 per 1,000 inhabitantsKittitas County: 0.39 per 1,000 inhabitantsKlickitat County: 1.35 per 1,000 inhabitantsLewis County: 0.38 per 1,000 inhabitantsLincoln County: 0.09 per 1,000 inhabitantsMason County: 1.01 per 1,000 inhabitantsOkanogan County: 1.58 per 1,000 inhabitantsPacific County: 1.05 per 1,000 inhabitantsPend Oreille County: 0.15 per 1,000 inhabitantsPierce County: 0.93 per 1,000 inhabitantsSan Juan County: 0.44 per 1,000 inhabitantsSkagit County: 0.95 per 1,000 inhabitantsSkamania County: 0.49 per 1,000 inhabitantsSnohomish County: 1.79 per 1,000 inhabitantsSpokane County: 0.5 per 1,000 inhabitantsStevens County: 0.06 per 1,000 inhabitantsThurston County: 0.66 per 1,000 inhabitantsWahkiakum County: 0.22 per 1,000 inhabitantsWalla Walla County: 1.2 per 1,000 inhabitantsWhatcom County: 0.92 per 1,000 inhabitantsWhitman County: 3.56 per 1,000 inhabitantsYakima County: 1.54 per 1,000 inhabitants
  • Under 0.23
  • 0.23 to 0.39
  • 0.39 to 0.6
  • 0.6 to 0.94
  • 0.94 to 1.6
  • 1.6 and over
per 1,000 inhabitants, 2021. 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, 2021

King County: 3.83 per 1,000 inhabitantsKing County3.83Whitman County: 3.56 per 1,000 inhabitantsWhitman County3.56Adams County: 2.33 per 1,000 inhabitantsAdams County2.33Franklin County: 1.82 per 1,000 inhabitantsFranklin County1.82Snohomish County: 1.79 per 1,000 inhabitantsSnohomish County1.79Douglas County: 1.68 per 1,000 inhabitantsDouglas County1.68Okanogan County: 1.58 per 1,000 inhabitantsOkanogan County1.58Yakima County: 1.54 per 1,000 inhabitantsYakima County1.54Klickitat County: 1.35 per 1,000 inhabitantsKlickitat County1.35Walla Walla County: 1.2 per 1,000 inhabitantsWalla Walla County1.2Pacific County: 1.05 per 1,000 inhabitantsPacific County1.05Mason County: 1.01 per 1,000 inhabitantsMason County1.01Skagit County: 0.95 per 1,000 inhabitantsSkagit County0.95Pierce County: 0.93 per 1,000 inhabitantsPierce County0.93Whatcom County: 0.92 per 1,000 inhabitantsWhatcom County0.92Benton County: 0.91 per 1,000 inhabitantsBenton County0.91Clark County: 0.88 per 1,000 inhabitantsClark County0.88Grant County: 0.79 per 1,000 inhabitantsGrant County0.79Thurston County: 0.66 per 1,000 inhabitantsThurston County0.66Jefferson County: 0.6 per 1,000 inhabitantsJefferson County0.6Clallam County: 0.54 per 1,000 inhabitantsClallam County0.54Spokane County: 0.5 per 1,000 inhabitantsSpokane County0.5Skamania County: 0.49 per 1,000 inhabitantsSkamania County0.49San Juan County: 0.44 per 1,000 inhabitantsSan Juan County0.44Garfield County: 0.43 per 1,000 inhabitantsGarfield County0.43Kittitas County: 0.39 per 1,000 inhabitantsKittitas County0.39Lewis County: 0.38 per 1,000 inhabitantsLewis County0.38Kitsap County: 0.35 per 1,000 inhabitantsKitsap County0.35Cowlitz County: 0.35 per 1,000 inhabitantsCowlitz County0.35Chelan County: 0.3 per 1,000 inhabitantsChelan County0.3Columbia County: 0.25 per 1,000 inhabitantsColumbia County0.25Island County: 0.23 per 1,000 inhabitantsIsland County0.23Asotin County: 0.22 per 1,000 inhabitantsAsotin County0.22Wahkiakum County: 0.22 per 1,000 inhabitantsWahkiakum County0.22Pend Oreille County: 0.15 per 1,000 inhabitantsPend Oreille County0.15Grays Harbor County: 0.14 per 1,000 inhabitantsGrays Harbor County0.14Ferry County: 0.14 per 1,000 inhabitantsFerry County0.14Lincoln County: 0.09 per 1,000 inhabitantsLincoln County0.09Stevens County: 0.06 per 1,000 inhabitantsStevens County0.06King County: 3.83 per 1,000 inhabitantsKing County3.83Whitman County: 3.56 per 1,000 inhabitantsWhitman County3.56Adams County: 2.33 per 1,000 inhabitantsAdams County2.33Franklin County: 1.82 per 1,000 inhabitantsFranklin County1.82Snohomish County: 1.79 per 1,000 inhabitantsSnohomish County1.79Douglas County: 1.68 per 1,000 inhabitantsDouglas County1.68Okanogan County: 1.58 per 1,000 inhabitantsOkanogan County1.58Yakima County: 1.54 per 1,000 inhabitantsYakima County1.54Klickitat County: 1.35 per 1,000 inhabitantsKlickitat County1.35Walla Walla County: 1.2 per 1,000 inhabitantsWalla Walla County1.2Pacific County: 1.05 per 1,000 inhabitantsPacific County1.05Mason County: 1.01 per 1,000 inhabitantsMason County1.01Skagit County: 0.95 per 1,000 inhabitantsSkagit County0.95Pierce County: 0.93 per 1,000 inhabitantsPierce County0.93Whatcom County: 0.92 per 1,000 inhabitantsWhatcom County0.92Benton County: 0.91 per 1,000 inhabitantsBenton County0.91Clark County: 0.88 per 1,000 inhabitantsClark County0.88Grant County: 0.79 per 1,000 inhabitantsGrant County0.79Thurston County: 0.66 per 1,000 inhabitantsThurston County0.66Jefferson County: 0.6 per 1,000 inhabitantsJefferson County0.6Clallam County: 0.54 per 1,000 inhabitantsClallam County0.54Spokane County: 0.5 per 1,000 inhabitantsSpokane County0.5Skamania County: 0.49 per 1,000 inhabitantsSkamania County0.49San Juan County: 0.44 per 1,000 inhabitantsSan Juan County0.44Garfield County: 0.43 per 1,000 inhabitantsGarfield County0.43Kittitas County: 0.39 per 1,000 inhabitantsKittitas County0.39Lewis County: 0.38 per 1,000 inhabitantsLewis County0.38Kitsap County: 0.35 per 1,000 inhabitantsKitsap County0.35Cowlitz County: 0.35 per 1,000 inhabitantsCowlitz County0.35Chelan County: 0.3 per 1,000 inhabitantsChelan County0.3Columbia County: 0.25 per 1,000 inhabitantsColumbia County0.25Island County: 0.23 per 1,000 inhabitantsIsland County0.23Asotin County: 0.22 per 1,000 inhabitantsAsotin County0.22Wahkiakum County: 0.22 per 1,000 inhabitantsWahkiakum County0.22Pend Oreille County: 0.15 per 1,000 inhabitantsPend Oreille County0.15Grays Harbor County: 0.14 per 1,000 inhabitantsGrays Harbor County0.14Ferry County: 0.14 per 1,000 inhabitantsFerry County0.14Lincoln County: 0.09 per 1,000 inhabitantsLincoln County0.09Stevens County: 0.06 per 1,000 inhabitantsStevens County0.06
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

RankCounties2021
per 1,000 inhabitants		Change on 2020
1King County Estimated3.83-1.45 pts
2Whitman County Estimated3.56-1.96 pts
3Adams County Estimated2.33-1.32 pts
4Franklin County Estimated1.82-0.35 pts
5Snohomish County Estimated1.79-0.4 pts
6Douglas County Estimated1.68-0.16 pts
7Okanogan County Estimated1.58-1.06 pts
8Yakima County Estimated1.54-0.27 pts
9Klickitat County Estimated1.35+0.9 pts
10Walla Walla County Estimated1.2-0.14 pts
11Pacific County Estimated1.05-1.54 pts
12Mason County Estimated1.01-0.65 pts
13Skagit County Estimated0.95-1.28 pts
14Pierce County Estimated0.93-0.08 pts
15Whatcom County Estimated0.92-0.34 pts
16Benton County Estimated0.91-0.15 pts
17Clark County Estimated0.88+0.32 pts
18Grant County Estimated0.79-2.47 pts
19Thurston County Estimated0.66+0.07 pts
20Jefferson County Estimated0.6+0.32 pts
21Clallam County Estimated0.54-0.4 pts
22Spokane County Estimated0.5+0.13 pts
23Skamania County Estimated0.49-0.58 pts
24San Juan County Estimated0.44-0.82 pts
25Garfield County Estimated0.43-0.89 pts
26Kittitas County Estimated0.39-0.37 pts
27Lewis County Estimated0.38-0.39 pts
28Kitsap County Estimated0.35+0.03 pts
29Cowlitz County Estimated0.35+0.27 pts
30Chelan County Estimated0.3+0.22 pts
31Columbia County Estimated0.25-3.22 pts
32Island County Estimated0.23-0.46 pts
33Asotin County Estimated0.22+0.44 pts
34Wahkiakum County Estimated0.22+0.22 pts
35Pend Oreille County Estimated0.15+0.07 pts
36Grays Harbor County Estimated0.14+0.14 pts
37Ferry County Estimated0.14+0.01 pts
38Lincoln County Estimated0.09-0 pts
39Stevens County Estimated0.06+0.02 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 Washington by net international migration rate, July to June, 2021) [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 Washington by net international migration rate, July to June, 2021. 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/washington-counties?period=2021. 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 Washington by net international migration rate, July to June, 2021. 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/washington-counties?period=2021.

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 Washington by net international migration rate, July to June, 2021 [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/washington-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_washington_by_2021,
  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 Washington by net international migration rate, July to June, 2021}},
  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/washington-counties?period=2021. 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 Washington by net international migration rate, July to June, 2021
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/washington-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/washington-counties?period=2021.
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  -
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Washington by net international migration rate, July to June using official data, and cite the source.
rank_places {"indicator":"net_international_migration_rate_july_june","level":"province","within":"Washington","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_international_migration_rate_july_june&level=province&within=Washington&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

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

King County, with 3.83 per 1,000 inhabitants in 2021, according to the U.S. Census Bureau.

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

Stevens County, with 0.06 per 1,000 inhabitants in 2021.

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 Washington: more rankings