Counties in Oregon by natural change, July to June, 2025

Washington County had the highest natural change, July to June of 36 counties in 2025, at 1,776. Lane County had the lowest, at -1,368. The median was -85 and the figure for Oregon was -3,764. Source: the U.S. Census Bureau.

Highest1,776Washington County

Lowest-1,368Lane County

Median-8536 counties

Oregon-3,764History

Map of counties, 2025

Under -180
-180 to -80
-80 to 0
0 to 70
70 to 190
190 and over

persons, 2025. 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, 2025

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	2025 persons	Change on 2024
1	Washington County Estimated	1,776	-3.4%
2	Marion County Estimated	605	-2.7%
3	Multnomah County Estimated	223	-31.6%
4	Malheur County Estimated	131	+45.6%
5	Deschutes County Estimated	96	+182.4%
6	Umatilla County Estimated	58	-52.5%
7	Morrow County Estimated	33	-25%
8	Sherman County Estimated	0	n/a
9	Harney County Estimated	-7	-16.7%
10	Wheeler County Estimated	-10	+9.1%
11	Gilliam County Estimated	-11	0%
12	Hood River County Estimated	-12	-33.3%
13	Wallowa County Estimated	-15	+6.3%
14	Jefferson County Estimated	-23	-360%
15	Grant County Estimated	-34	+12.8%
16	Lake County Estimated	-39	+2.5%
17	Linn County Estimated	-43	+46.3%
18	Crook County Estimated	-80	-3.9%
19	Union County Estimated	-89	0%
20	Baker County Estimated	-99	+4.8%
21	Yamhill County Estimated	-108	-18.7%
22	Polk County Estimated	-117	+4.9%
23	Wasco County Estimated	-121	-5.2%
24	Columbia County Estimated	-144	-3.6%
25	Tillamook County Estimated	-152	-7%
26	Clatsop County Estimated	-170	-11.1%
27	Clackamas County Estimated	-180	-9.8%
28	Benton County Estimated	-185	+3.1%
29	Klamath County Estimated	-274	+4.5%
30	Curry County Estimated	-282	+5.4%
31	Lincoln County Estimated	-402	+2.4%
32	Coos County Estimated	-593	+5%
33	Josephine County Estimated	-652	-2.5%
34	Jackson County Estimated	-725	+1.4%
35	Douglas County Estimated	-751	+3.7%
36	Lane County Estimated	-1,368	+1.3%

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 Oregon by natural change, July to June, 2025) [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 Oregon by natural change, July to June, 2025. 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/oregon-counties. 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 Oregon by natural change, July to June, 2025. 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/oregon-counties.

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 Oregon by natural change, July to June, 2025 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/natural-change-july-june/oregon-counties (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_oregon_by_2025,
  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 Oregon by natural change, July to June, 2025}},
  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/oregon-counties. 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 Oregon by natural change, July to June, 2025
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/oregon-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/natural-change-july-june/oregon-counties.
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  -

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Questions

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

Washington County, with 1,776 in 2025, according to the U.S. Census Bureau.

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

Lane County, with -1,368 in 2025.

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.