Census ACS 2023 · 25 cities

Largest Cities in Idaho

Idaho has 25 cities with populations of 10,000 or more. The largest city is Boise City city with a population of 235,701. These cities represent the economic and cultural centers of the state, each with distinct demographic profiles reflecting local industries, housing markets, and community character. Explore the full ranking below to compare population, income, and age across all major cities in Idaho.

Source: Census ACS 2023 5-Year Estimates

#	City	Population	Median Income	Median Age
1	Twin Falls city	53,219	$60,760	34.1
2	Star city	13,231	$91,318	40.6
3	Rexburg city	39,589	$50,359	21
4	Rathdrum city	10,133	$86,431	35.8
5	Post Falls city	41,716	$73,313	34.6
6	Pocatello city	57,152	$57,931	32.9
7	Nampa city	106,289	$72,122	34.1
8	Mountain Home city	16,265	$58,486	31.4
9	Moscow city	25,868	$56,497	25.3
10	Middleton city	10,101	$83,681	34.3
11	Meridian city	124,865	$98,686	37.4
12	Lewiston city	34,471	$71,047	39.7
13	Kuna city	25,960	$93,545	31.9
14	Jerome city	12,689	$65,343	31
15	Idaho Falls city	66,672	$69,630	33.5
16	Hayden city	16,021	$77,534	43.1
17	Garden City city	12,483	$66,859	44
18	Eagle city	31,490	$118,037	46.1
19	Coeur d'Alene city	55,558	$70,845	40.1
20	Chubbuck city	15,900	$78,646	35.7
21	Caldwell city	63,465	$66,663	30.8
22	Burley city	11,721	$63,315	29.2
23	Boise City city	235,701	$81,308	38.2
24	Blackfoot city	12,628	$69,091	35.6
25	Ammon city	18,496	$84,154	32.5

More Rankings for Idaho

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Frequently Asked Questions

Boise City city is the #1 ranked city in Idaho by population, with a value of 235,701 according to Census ACS 2023 data.

Idaho has 25 cities with 10,000+ population tracked in Census ACS 2023 data.

All data comes from the American Community Survey (ACS) 2023 5-Year estimates by the US Census Bureau.

Sources: US Census Bureau ACS 2023 5-Year Estimates

Data from the American Community Survey 2023 5-Year estimates. Covers cities with populations of 10,000 or more in Idaho.