Demographics of Kuna city, Idaho

Kuna city, Idaho had 31,525 people on July 1, 2025, by the Census Bureau’s estimate: +6,999 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Kuna city, in four figures

31,525
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 27,158 ±31.; +28.5%
Change since July 2020: +6,999 people.; 31.8 ±1.9
Median age: ACS 2020–⁠2024.; $96,219 ±$7,221
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

Kuna city, Idaho's population grew 28.5% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Kuna city, Idaho's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

Source: The Census Bureau

About this chart

The figures

Kuna city, Idaho's population grew 28.5% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Kuna city, Idaho's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	24,526	100.0	100.0
2021	26,656	108.7	100.2
2022	27,313	111.4	100.7
2023	28,138	114.7	101.6
2024	29,089	118.6	102.5
2025	31,525	128.5	103.1

Population of Kuna city, Idaho on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	24,526	—
2021	26,656	+2,130
2022	27,313	+657
2023	28,138	+825
2024	29,089	+951
2025	31,525	+2,436

Age, 2020–2024

The median age is 31.8 ±1.9: for men 32.6 ±2.3 and for women 31.3 ±2.7. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Kuna city by age, ACS 2020–2024
Age	People	Share	Idaho	United States
Under 5	2,376 ±537	8.7% ±2.0	5.9% ±<0.1	5.6% ±<0.1
5 to 17	5,768 ±921	21.2% ±3.4	18.2% ±0.2	16.3% ±<0.1
18 to 24	2,058 ±440	7.6% ±1.6	9.8% ±0.1	9.1% ±<0.1
25 to 44	8,719 ±932	32.1% ±3.4	26.1% ±0.2	26.9% ±<0.1
45 to 64	5,527 ±604	20.4% ±2.2	23.0% ±0.2	24.8% ±<0.1
65 and over	2,710 ±531	10.0% ±2.0	17.0% ±0.2	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $96,219 ±$7,221, and income per person $37,242 ±$2,759, in 2024 dollars. The median is $77,800 ±$743 in Idaho and $80,734 ±$166 in the United States.

Households by income

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Households in Kuna city by income, ACS 2020–2024
Household income	Households	Share	Idaho	United States
Under $25,000	579 ±236	6.3% ±2.5	12.5% ±0.3	14.6% ±<0.1
$25,000 to $49,999	1,049 ±258	11.4% ±2.7	17.6% ±0.4	16.7% ±<0.1
$50,000 to $74,999	1,606 ±392	17.5% ±4.2	18.1% ±0.4	15.5% ±<0.1
$75,000 to $99,999	1,730 ±477	18.8% ±5.1	14.7% ±0.4	12.6% ±<0.1
$100,000 to $149,999	2,607 ±577	28.3% ±6.1	19.3% ±0.4	17.5% ±<0.1
$150,000 to $199,999	846 ±193	9.2% ±2.0	8.7% ±0.3	9.6% ±<0.1
$200,000 or more	786 ±231	8.5% ±2.5	9.2% ±0.3	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Kuna city by age, ACS 2020–2024
Age	Below poverty	Rate	Idaho	United States
All ages	1,852 ±740	6.8% ±2.7	10.6% ±0.3	12.5% ±0.1
Under 18	586 ±288	7.2% ±3.4	12.4% ±0.5	16.1% ±0.1
18 to 59	876 ±303	5.8% ±2.0	10.4% ±0.3	11.6% ±0.1
60 and over	75 to 705	2.2% to 18.3%	9.1% ±0.4	11.0% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Housing, 2020–2024

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Housing in Kuna city, ACS 2020–2024
Measure	Kuna city	Idaho	United States
Housing units	9,391 ±441	795,014 ±223	143,775,355 ±10,234
Occupied	98.0% ±1.5	89.7% ±0.3	89.9% ±0.1
Vacant	0.6% to 3.4%	10.3% ±0.3	10.1% ±0.1
Owner occupied	82.5% ±4.7	72.1% ±0.4	65.2% ±0.3
Renter occupied	17.5% ±3.6	27.9% ±0.4	34.8% ±0.1
Median home value	$423,900 ±$17,290	$418,600 ±$2,550	$332,700 ±$236
Median gross rent	$1,774 ±$160	$1,238 ±$16	$1,413 ±$2
Median year built	2008 ±1	1991 ±1	1980 ±1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Kuna city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Idaho	United States
Hispanic or Latino	2,565 ±492	9.4% ±1.8	13.6% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	23,082 ±749	85.0% ±2.8	78.6% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	18 to 196	0.1% to 0.7%	0.7% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	83 to 507	0.3% to 1.9%	1.3% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 43	0% to 0.2%	0.7% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 31	0% to 0.1%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	20 to 90	0.1% to 0.3%	0.6% ±0.1	0.6% ±<0.1
Two or more races, not Hispanic	1,020 ±407	3.8% ±1.5	4.2% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Kuna city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Idaho	United States
Born in the state	12,455 ±1,221	45.9% ±4.5	43.9% ±0.3	57.3% ±<0.1
Born in another state	13,554 ±1,220	49.9% ±4.5	49.1% ±0.3	26.9% ±<0.1
Born a citizen outside the states	125 to 463	0.5% to 1.7%	1.0% ±0.1	1.7% ±<0.1
Born abroad	855 ±288	3.1% ±1.1	5.9% ±0.2	14.1% ±<0.1
Naturalized citizens	609 ±225	2.2% ±0.8	2.7% ±0.1	7.4% ±<0.1
Not citizens	100 to 392	0.4% to 1.4%	3.2% ±0.2	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Kuna city among the places of Idaho

13th of 36 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Idaho page.

Places of Idaho near Kuna city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Twin Falls city	54,164 ±45
Post Falls city	43,391 ±35
Rexburg city	40,543 ±33
Lewiston city	34,651 ±45
Eagle city	32,855 ±39
Kuna city	27,158 ±31
Moscow city	26,286 ±22
Ammon city	19,064 ±29
Mountain Home city	16,493 ±52
Hayden city	16,338 ±57
Chubbuck city	16,126 ±28

Rankings this appears in

No. 1 Places in Idaho by homeownership rate
No. 1 Places in Idaho by median rent
No. 2 Places in Idaho by median household income
No. 5 Places in Idaho by per capita income
No. 10 Places in Idaho by median home value
No. 13 Places in Idaho by median age

Sources

Census Bureau population estimates — incorporated places and New England towns — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Compiled automatically from Census Bureau population estimates — incorporated places and New England towns and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026