Counties in Washington by natural change, July to June

King County had the highest natural change, July to June of 39 counties in 2024, at 7,374. Clallam County had the lowest, at -680. The median was -25 and the figure for Washington was 16,694. Source: the U.S. Census Bureau.

Highest7,374King County

Lowest-680Clallam County

Median-2539 counties

Washington16,694History

Map of counties, 2024

Under -120
-120 to -70
-70 to 0
0 to 270
270 to 890
890 and over

persons, 2024. Red areas are below zero and blue areas above it. Source: U.S. Census Bureau, Population Estimates Program: natural change (births minus deaths), 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, 2024

persons. Source: U.S. Census Bureau, Population Estimates Program: natural change (births minus deaths), 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

Rank	Counties	2024 persons	Change on 2023
1	King County Estimated	7,374	+8.3%
2	Snohomish County Estimated	3,776	+11.5%
3	Pierce County Estimated	2,676	-0.7%
4	Clark County Estimated	1,402	+70.4%
5	Franklin County Estimated	890	+1.7%
6	Yakima County Estimated	889	-4.2%
7	Benton County Estimated	735	+32%
8	Spokane County Estimated	560	+24.4%
9	Grant County Estimated	523	-6.9%
10	Kitsap County Estimated	281	-16.4%
11	Adams County Estimated	265	+31.8%
12	Douglas County Estimated	112	+7.7%
13	Thurston County Estimated	99	+560%
14	Whitman County Estimated	91	-9.9%
15	Klickitat County Estimated	13	+135.1%
16	Chelan County Estimated	8	+108.5%
17	Garfield County Estimated	-8	-33.3%
18	Columbia County Estimated	-15	+16.7%
19	Kittitas County Estimated	-16	-166.7%
20	Lincoln County Estimated	-25	+32.4%
21	Wahkiakum County Estimated	-30	+30.2%
22	Skamania County Estimated	-32	-14.3%
23	Asotin County Estimated	-40	+61.2%
24	Ferry County Estimated	-67	-67.5%
25	Whatcom County Estimated	-72	+2.7%
26	Skagit County Estimated	-80	-8.1%
26	Stevens County Estimated	-80	+25.9%
28	San Juan County Estimated	-81	-92.9%
29	Pend Oreille County Estimated	-93	+17.7%
30	Cowlitz County Estimated	-108	+34.5%
31	Okanogan County Estimated	-112	-38.3%
32	Walla Walla County Estimated	-129	+16.8%
33	Lewis County Estimated	-143	-17.2%
34	Island County Estimated	-167	+19.3%
35	Mason County Estimated	-183	0%
36	Pacific County Estimated	-201	+15.5%
37	Jefferson County Estimated	-271	+5.6%
38	Grays Harbor County Estimated	-367	+20.7%
39	Clallam County Estimated	-680	+5%

Other periods

About this ranking

Estimated births minus deaths of residents from July 1 of the previous year through June 30 of the reported year. A negative value means more deaths than births.

Equals births_july_june minus deaths_july_june for the same place and year. Not a calendar-year figure.

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: natural change (births minus deaths), 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: natural change (births minus deaths), 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 natural change, July to June, 2024) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program: natural change (births minus deaths), 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 natural change, July to June, 2024. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/natural-change-july-june/washington-counties?period=2024. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: natural change (births minus deaths), 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 natural change, July to June, 2024. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/natural-change-july-june/washington-counties?period=2024.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: natural change (births minus deaths), 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 natural change, July to June, 2024 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/natural-change-july-june/washington-counties?period=2024 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_washington_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: natural change (births minus deaths), 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 natural change, July to June, 2024}},
  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/natural-change-july-june/washington-counties?period=2024. Publisher attribution: U.S. Census Bureau. Population Estimates Program: natural change (births minus deaths), 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: natural change (births minus deaths), 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 natural change, July to June, 2024
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/natural-change-july-june/washington-counties?period=2024
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/natural-change-july-june/washington-counties?period=2024.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: natural change (births minus deaths), 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.

Embed code

<iframe src="https://invokely.ai/embed/rankings/natural-change-july-june/washington-counties?period=2024" width="760" height="500" title="Counties in Washington by natural change, July to June, 2024, chart from Invokely" loading="lazy" style="border:0;width:100%;max-width:760px" referrerpolicy="strict-origin-when-cross-origin"></iframe>

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 natural change, July to June using official data, and cite the source.

rank_places {"indicator":"natural_change_july_june","level":"province","within":"Washington","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=natural_change_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 natural change, July to June?

King County, with 7,374 in 2024, according to the U.S. Census Bureau.

Which county has the lowest natural change, July to June?

Clallam County, with -680 in 2024.

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: natural change (births minus deaths), 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.