Counties in Idaho by natural change, July to June

Ada County had the highest natural change, July to June of 44 counties in 2016, at 2,081. Idaho County had the lowest, at -48. The median was 37 and the figure for Idaho was 9,323. Source: the U.S. Census Bureau.

Highest2,081Ada County

Lowest-48Idaho County

Median3744 counties

Idaho9,323History

Map of counties, 2016

Under -30
-30 to -10
-10 to 0
0 to 40
40 to 230
230 and over

persons, 2016. 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, 2016

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	2016 persons	Change on 2015
1	Ada County Estimated	2,081	-10.7%
2	Canyon County Estimated	1,713	-3.3%
3	Bonneville County Estimated	1,092	-7.7%
4	Madison County Estimated	943	-8.3%
5	Bannock County Estimated	526	-13.1%
6	Kootenai County Estimated	444	-4.1%
7	Twin Falls County Estimated	391	-17%
8	Bingham County Estimated	330	-5.4%
9	Jefferson County Estimated	277	-6.4%
10	Elmore County Estimated	260	-8.1%
11	Jerome County Estimated	237	+6.3%
12	Latah County Estimated	202	-20.8%
13	Minidoka County Estimated	169	+19%
14	Cassia County Estimated	155	-3.1%
15	Franklin County Estimated	118	+7.3%
16	Teton County Estimated	106	+3.9%
17	Blaine County Estimated	88	-27.3%
18	Gooding County Estimated	83	+29.7%
19	Fremont County Estimated	60	-36.8%
20	Owyhee County Estimated	51	+30.8%
21	Payette County Estimated	50	-48.5%
22	Power County Estimated	39	-42.6%
23	Boundary County Estimated	35	+34.6%
24	Bear Lake County Estimated	32	+113.3%
25	Lincoln County Estimated	29	-21.6%
26	Caribou County Estimated	28	+100%
27	Oneida County Estimated	15	+400%
28	Valley County Estimated	13	+244.4%
29	Gem County Estimated	8	+260%
30	Butte County Estimated	7	-22.2%
31	Clark County Estimated	3	n/a
32	Camas County Estimated	0	-100%
33	Lewis County Estimated	-1	-133.3%
34	Adams County Estimated	-7	+30%
35	Washington County Estimated	-9	n/a
36	Boise County Estimated	-13	-160%
36	Custer County Estimated	-13	-116.7%
38	Benewah County Estimated	-18	+35.7%
38	Nez Perce County Estimated	-18	-181.8%
40	Lemhi County Estimated	-25	+32.4%
41	Shoshone County Estimated	-30	-172.7%
42	Bonner County Estimated	-39	-39.3%
43	Clearwater County Estimated	-41	+26.8%
44	Idaho County Estimated	-48	+11.1%

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 Idaho by natural change, July to June, 2016) [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 Idaho by natural change, July to June, 2016. 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/idaho-counties?period=2016. 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 Idaho by natural change, July to June, 2016. 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/idaho-counties?period=2016.

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 Idaho by natural change, July to June, 2016 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/natural-change-july-june/idaho-counties?period=2016 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_idaho_by_2016,
  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 Idaho by natural change, July to June, 2016}},
  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/idaho-counties?period=2016. 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 Idaho by natural change, July to June, 2016
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/idaho-counties?period=2016
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/natural-change-july-june/idaho-counties?period=2016.
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?

Ada County, with 2,081 in 2016, according to the U.S. Census Bureau.

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

Idaho County, with -48 in 2016.

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.