Counties in Idaho by births (July to June)

Ada County had the highest births (July to June) of 44 counties in 2023, at 4,987. Clark County had the lowest, at 12. The median was 183 and the figure for Idaho was 22,357. Source: the U.S. Census Bureau.

Highest4,987Ada County
Lowest12Clark County
Median18344 counties
Idaho22,357History

All counties, 2023

CSVChart (SVG)

Ada CountyAda County: 4,987 count4,987Canyon CountyCanyon County: 3,421 count3,421Kootenai CountyKootenai County: 1,909 count1,909Bonneville CountyBonneville County: 1,817 count1,817Twin Falls CountyTwin Falls County: 1,139 count1,139Madison CountyMadison County: 1,085 count1,085Bannock CountyBannock County: 1,051 count1,051Bingham CountyBingham County: 625 count625Jefferson CountyJefferson County: 448 count448Bonner CountyBonner County: 445 count445Latah CountyLatah County: 442 count442Elmore CountyElmore County: 437 count437Nez Perce CountyNez Perce County: 396 count396Jerome CountyJerome County: 387 count387Cassia CountyCassia County: 356 count356Minidoka CountyMinidoka County: 300 count300Payette CountyPayette County: 288 count288Franklin CountyFranklin County: 228 count228Gem CountyGem County: 207 count207Gooding CountyGooding County: 197 count197Fremont CountyFremont County: 193 count193Blaine CountyBlaine County: 189 count189Idaho CountyIdaho County: 176 count176Shoshone CountyShoshone County: 162 count162Boundary CountyBoundary County: 157 count157Owyhee CountyOwyhee County: 147 count147Teton CountyTeton County: 144 count144Washington CountyWashington County: 113 count113Benewah CountyBenewah County: 106 count106Valley CountyValley County: 100 count100Caribou CountyCaribou County: 90 count90Power CountyPower County: 89 count89Lincoln CountyLincoln County: 75 count75Clearwater CountyClearwater County: 68 count68Oneida CountyOneida County: 65 count65Lemhi CountyLemhi County: 59 count59Bear Lake CountyBear Lake County: 58 count58Boise CountyBoise County: 55 count55Adams CountyAdams County: 39 count39Custer CountyCuster County: 34 count34Butte CountyButte County: 24 count24Lewis CountyLewis County: 24 count24Camas CountyCamas County: 13 count13Clark CountyClark County: 12 count12
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2023
count
Change on 2022
1Ada County Estimated4,987-0.6%
2Canyon County Estimated3,421+4.8%
3Kootenai County Estimated1,909-3.6%
4Bonneville County Estimated1,817+1.6%
5Twin Falls County Estimated1,139+2.2%
6Madison County Estimated1,085-5%
7Bannock County Estimated1,051-0.7%
8Bingham County Estimated625-3.8%
9Jefferson County Estimated448+1.6%
10Bonner County Estimated445-3.7%
11Latah County Estimated442-2.6%
12Elmore County Estimated437+3.3%
13Nez Perce County Estimated396-1.5%
14Jerome County Estimated387+14.2%
15Cassia County Estimated356-4.8%
16Minidoka County Estimated300+3.4%
17Payette County Estimated288-17%
18Franklin County Estimated228+1.8%
19Gem County Estimated207+7.3%
20Gooding County Estimated197-7.5%
21Fremont County Estimated193+3.8%
22Blaine County Estimated189-8.3%
23Idaho County Estimated176+8%
24Shoshone County Estimated162+9.5%
25Boundary County Estimated157-8.7%
26Owyhee County Estimated147+5%
27Teton County Estimated144-3.4%
28Washington County Estimated113+1.8%
29Benewah County Estimated106+2.9%
30Valley County Estimated100+42.9%
31Caribou County Estimated90-2.2%
32Power County Estimated89-15.2%
33Lincoln County Estimated75+29.3%
34Clearwater County Estimated68+4.6%
35Oneida County Estimated65+6.6%
36Lemhi County Estimated59-13.2%
37Bear Lake County Estimated58-30.1%
38Boise County Estimated55-9.8%
39Adams County Estimated39+44.4%
40Custer County Estimated34+21.4%
41Butte County Estimated24-27.3%
41Lewis County Estimated24-38.5%
43Camas County Estimated130%
44Clark County Estimated12-42.9%

Other periods

About this ranking

Estimated live births to resident mothers from July 1 of the previous year through June 30 of the reported year.

Census population estimates component. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth totals.

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: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Questions

Which county has the highest births (July to June)?

Ada County, with 4,987 in 2023, according to the U.S. Census Bureau.

Which county has the lowest births (July to June)?

Clark County, with 12 in 2023.

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: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Live births, July to June: other rankings

Counties in Idaho: more rankings