Data / Rankings / Crude birth rate, July to June / Counties in Idaho

Counties in Idaho by birth rate (July to June)

Madison County had the highest birth rate (July to June) of 44 counties in 2024, at 18.77 per 1,000 inhabitants. Boise County had the lowest, at 5.52 per 1,000 inhabitants. The median was 11.27 per 1,000 inhabitants and the figure for Idaho was 11.52 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Highest18.77Madison County
Lowest5.52Boise County
Median11.2744 counties
Idaho11.52History

All counties, 2024

CSVChart (SVG)

Madison CountyMadison County: 18.77 per 1,000 inhabitants18.77Oneida CountyOneida County: 17.63 per 1,000 inhabitants17.63Cassia CountyCassia County: 15.53 per 1,000 inhabitants15.53Jerome CountyJerome County: 14.21 per 1,000 inhabitants14.21Elmore CountyElmore County: 13.55 per 1,000 inhabitants13.55Fremont CountyFremont County: 13.44 per 1,000 inhabitants13.44Camas CountyCamas County: 13.32 per 1,000 inhabitants13.32Lincoln CountyLincoln County: 13.29 per 1,000 inhabitants13.29Bonneville CountyBonneville County: 13.28 per 1,000 inhabitants13.28Franklin CountyFranklin County: 13.27 per 1,000 inhabitants13.27Bingham CountyBingham County: 13.24 per 1,000 inhabitants13.24Canyon CountyCanyon County: 13.22 per 1,000 inhabitants13.22Minidoka CountyMinidoka County: 13.1 per 1,000 inhabitants13.1Caribou CountyCaribou County: 12.61 per 1,000 inhabitants12.61Gooding CountyGooding County: 12.53 per 1,000 inhabitants12.53Twin Falls CountyTwin Falls County: 12.2 per 1,000 inhabitants12.2Jefferson CountyJefferson County: 12.03 per 1,000 inhabitants12.03Bannock CountyBannock County: 11.91 per 1,000 inhabitants11.91Owyhee CountyOwyhee County: 11.91 per 1,000 inhabitants11.91Power CountyPower County: 11.67 per 1,000 inhabitants11.67Payette CountyPayette County: 11.65 per 1,000 inhabitants11.65Boundary CountyBoundary County: 11.58 per 1,000 inhabitants11.58Kootenai CountyKootenai County: 10.96 per 1,000 inhabitants10.96Latah CountyLatah County: 10.82 per 1,000 inhabitants10.82Nez Perce CountyNez Perce County: 10.6 per 1,000 inhabitants10.6Shoshone CountyShoshone County: 10.55 per 1,000 inhabitants10.55Teton CountyTeton County: 10.46 per 1,000 inhabitants10.46Clark CountyClark County: 10.13 per 1,000 inhabitants10.13Ada CountyAda County: 9.93 per 1,000 inhabitants9.93Adams CountyAdams County: 9.89 per 1,000 inhabitants9.89Benewah CountyBenewah County: 9.48 per 1,000 inhabitants9.48Gem CountyGem County: 9.2 per 1,000 inhabitants9.2Idaho CountyIdaho County: 9.17 per 1,000 inhabitants9.17Bonner CountyBonner County: 8.8 per 1,000 inhabitants8.8Bear Lake CountyBear Lake County: 8.47 per 1,000 inhabitants8.47Butte CountyButte County: 8.41 per 1,000 inhabitants8.41Lemhi CountyLemhi County: 8.06 per 1,000 inhabitants8.06Clearwater CountyClearwater County: 7.85 per 1,000 inhabitants7.85Washington CountyWashington County: 7.83 per 1,000 inhabitants7.83Lewis CountyLewis County: 7.78 per 1,000 inhabitants7.78Blaine CountyBlaine County: 7.67 per 1,000 inhabitants7.67Valley CountyValley County: 6.75 per 1,000 inhabitants6.75Custer CountyCuster County: 5.93 per 1,000 inhabitants5.93Boise CountyBoise County: 5.52 per 1,000 inhabitants5.52
per 1,000 inhabitants. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2024
per 1,000 inhabitants		Change on 2023
1Madison County Estimated18.77-0.95 pts
2Oneida County Estimated17.63+4.24 pts
3Cassia County Estimated15.53+1.73 pts
4Jerome County Estimated14.21-0.95 pts
5Elmore County Estimated13.55-1.25 pts
6Fremont County Estimated13.44-0.22 pts
7Camas County Estimated13.32+2.61 pts
8Lincoln County Estimated13.29-0.49 pts
9Bonneville County Estimated13.28-0.63 pts
10Franklin County Estimated13.27-1.58 pts
11Bingham County Estimated13.24+0.79 pts
12Canyon County Estimated13.22-0.18 pts
13Minidoka County Estimated13.1-0.28 pts
14Caribou County Estimated12.61+0.12 pts
15Gooding County Estimated12.53+0.24 pts
16Twin Falls County Estimated12.2+0.16 pts
17Jefferson County Estimated12.03-1.21 pts
18Bannock County Estimated11.91+0.26 pts
19Owyhee County Estimated11.91+0.34 pts
20Power County Estimated11.67+0.83 pts
21Payette County Estimated11.65+1.02 pts
22Boundary County Estimated11.58-0.08 pts
23Kootenai County Estimated10.96+0.61 pts
24Latah County Estimated10.82+0.12 pts
25Nez Perce County Estimated10.6+1.39 pts
26Shoshone County Estimated10.55-1.04 pts
27Teton County Estimated10.46-0.94 pts
28Clark County Estimated10.13-4.79 pts
29Ada County Estimated9.93+0.4 pts
30Adams County Estimated9.89+1.83 pts
31Benewah County Estimated9.48-0.77 pts
32Gem County Estimated9.2-0.71 pts
33Idaho County Estimated9.17-0.73 pts
34Bonner County Estimated8.8+0.24 pts
35Bear Lake County Estimated8.47-0.12 pts
36Butte County Estimated8.41-0.42 pts
37Lemhi County Estimated8.06+1.02 pts
38Clearwater County Estimated7.85+0.39 pts
39Washington County Estimated7.83-2.14 pts
40Lewis County Estimated7.78+1.37 pts
41Blaine County Estimated7.67+0.2 pts
42Valley County Estimated6.75-1.22 pts
43Custer County Estimated5.93-1.6 pts
44Boise County Estimated5.52-0.97 pts

Other periods

About this ranking

Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.

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

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: birth rate, 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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Rank Counties in Idaho by birth rate (July to June) using official data, and cite the source.
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Questions

Which county has the highest birth rate (July to June)?

Madison County, with 18.77 per 1,000 inhabitants in 2024, according to the U.S. Census Bureau.

Which county has the lowest birth rate (July to June)?

Boise County, with 5.52 per 1,000 inhabitants 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: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Crude birth rate, July to June: other rankings

Counties in Idaho: more rankings