Ranking of Idaho Counties By Natural Population Increase Rate per 1K in 2020
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2020, the Natural Population Increase Rate per 1K for Idaho was 3.88. Among all Idaho counties, Madison County had the highest natural population increase rate (24.37), followed by Clark County (11.83), and Jefferson County (9.12).
The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Idaho Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2020 Census.
See this for other years:
Ranking of Idaho Counties By Natural Population Increase Rate per 1K in 2020
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| Rank | County | Natural Pop. Increase Rate |
|---|---|---|
| 1 | Madison County | 24.37 |
| 2 | Clark County | 11.83 |
| 3 | Jefferson County | 9.12 |
| 4 | Elmore County | 7.59 |
| 5 | Jerome County | 7.58 |
| 6 | Cassia County | 7.57 |
| 7 | Bonneville County | 7.5 |
| 8 | Franklin County | 7.47 |
| 9 | Fremont County | 6.31 |
| 10 | Canyon County | 5.67 |
| 11 | Power County | 5.63 |
| 12 | Teton County | 4.96 |
| 13 | Lincoln County | 4.87 |
| 14 | Bingham County | 4.62 |
| 15 | Minidoka County | 4.61 |
| 16 | Gooding County | 4.47 |
| 17 | Latah County | 4.06 |
| 18 | Bannock County | 4.05 |
| 19 | Oneida County | 3.99 |
| 20 | Idaho | 3.88 |
| 21 | Caribou County | 3.5 |
| 22 | Twin Falls County | 3.48 |
| 23 | Ada County | 3.04 |
| 24 | Owyhee County | 3.01 |
| 25 | Payette County | 2.29 |
| 26 | Blaine County | 2.15 |
| 27 | Bear Lake County | 1.79 |
| 28 | Boundary County | 1.28 |
| 29 | Adams County | 0.92 |
| 30 | Kootenai County | 0.65 |
| 31 | Valley County | 0.17 |
| 32 | Nez Perce County | -1.11 |
| 33 | Gem County | -1.14 |
| 34 | Butte County | -1.52 |
| 35 | Washington County | -1.76 |
| 36 | Bonner County | -1.81 |
| 37 | Lewis County | -1.82 |
| 38 | Boise County | -2.38 |
| 39 | Custer County | -2.58 |
| 40 | Benewah County | -3.42 |
| 41 | Lemhi County | -3.47 |
| 42 | Shoshone County | -3.72 |
| 43 | Clearwater County | -3.98 |
| 44 | Camas County | -4.5 |