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QuickFacts

Franklin County, Idaho; Minidoka County, Idaho; Boise County, Idaho; Lemhi County, Idaho

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Chart

Population estimates, July 1, 2023, (V2023)

0
53,000
106,000
159,000
212,000
265,000
318,000
371,000
424,000
477,000
530,000
Ada County, Idaho
524,673
Canyon County, Idaho
257,674
Kootenai County, Idaho
185,010
Bonneville County, Idaho
131,366
Twin Falls County, Idaho
95,156
Bannock County, Idaho
90,400
Madison County, Idaho
54,547
Bonner County, Idaho
52,547
Bingham County, Idaho
50,395
Nez Perce County, Idaho
42,987
Latah County, Idaho
41,301
Jefferson County, Idaho
34,198
Elmore County, Idaho
29,724
Payette County, Idaho
27,279
Cassia County, Idaho
25,696
Jerome County, Idaho
25,479
Blaine County, Idaho
25,041
Minidoka County, Idaho
22,480
Gem County, Idaho
21,071
Idaho County, Idaho
17,890
Gooding County, Idaho
16,061
Franklin County, Idaho
15,494
Fremont County, Idaho
14,196
Shoshone County, Idaho
14,026
Boundary County, Idaho
13,557
Owyhee County, Idaho
12,722
Valley County, Idaho
12,644
Teton County, Idaho
12,549
Washington County, Idaho
11,425
Benewah County, Idaho
10,369
Clearwater County, Idaho
9,214
Boise County, Idaho
8,517
Lemhi County, Idaho
8,441
Power County, Idaho
8,253
Caribou County, Idaho
7,219
Bear Lake County, Idaho
6,766
Lincoln County, Idaho
5,450
Oneida County, Idaho
4,953
Adams County, Idaho
4,903
Custer County, Idaho
4,523
Lewis County, Idaho
3,739
Butte County, Idaho
2,758
Camas County, Idaho
1,232
Clark County, Idaho
801
0
53,000
106,000
159,000
212,000
265,000
318,000
371,000
424,000
477,000
530,000
Value Notes

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2022 5-year ACS Comparison Guidance page.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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