Counties in Oregon by natural change, July to June

Washington County had the highest natural change, July to June of 36 counties in 2020, at 2,548. Lane County had the lowest, at -702. The median was -16 and the figure for Oregon was 2,335. Source: the U.S. Census Bureau.

Highest2,548Washington County

Lowest-702Lane County

Median-1636 counties

Oregon2,335History

Map of counties, 2020

Under -120
-120 to -30
-30 to 0
0 to 60
60 to 170
170 and over

persons, 2020. 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, 2020

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	2020 persons	Change on 2019
1	Washington County Estimated	2,548	-14.4%
2	Multnomah County Estimated	1,572	-22.4%
3	Marion County Estimated	958	-28%
4	Umatilla County Estimated	245	-16.4%
5	Deschutes County Estimated	192	-33.1%
6	Yamhill County Estimated	122	-37.1%
7	Malheur County Estimated	114	-5%
8	Hood River County Estimated	71	-11.3%
9	Morrow County Estimated	66	-25%
10	Polk County Estimated	63	-64.6%
11	Jefferson County Estimated	36	-69%
12	Benton County Estimated	28	-67.4%
13	Linn County Estimated	26	-78.2%
14	Sherman County Estimated	8	-20%
15	Clackamas County Estimated	-7	-101.5%
15	Gilliam County Estimated	-7	-600%
17	Wheeler County Estimated	-9	-50%
18	Wallowa County Estimated	-15	-7.1%
19	Wasco County Estimated	-16	-100%
20	Harney County Estimated	-20	-11.1%
21	Crook County Estimated	-29	-52.6%
22	Grant County Estimated	-30	+9.1%
23	Lake County Estimated	-36	-71.4%
24	Clatsop County Estimated	-62	-3,000%
25	Columbia County Estimated	-67	-318.8%
26	Tillamook County Estimated	-70	-45.8%
27	Baker County Estimated	-71	-39.2%
28	Union County Estimated	-84	-211.1%
29	Klamath County Estimated	-123	-35.2%
30	Curry County Estimated	-234	-14.7%
31	Lincoln County Estimated	-304	-28.3%
32	Jackson County Estimated	-365	-119.9%
33	Coos County Estimated	-429	-32.8%
34	Josephine County Estimated	-490	-7.5%
35	Douglas County Estimated	-544	-9.2%
36	Lane County Estimated	-702	-51%

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, 2020) [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, 2020. 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?period=2020. 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, 2020. 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?period=2020.

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, 2020 [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?period=2020 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_oregon_by_2020,
  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, 2020}},
  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?period=2020. 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, 2020
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?period=2020
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/natural-change-july-june/oregon-counties?period=2020.
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 2,548 in 2020, according to the U.S. Census Bureau.

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

Lane County, with -702 in 2020.

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.