Demographics of Cache County, Utah

Cache County, Utah had 145,000 people on July 1, 2025, by the Census Bureau’s estimate: +11,364 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Cache County, in four figures

145,000
Population: July 1, 2025, Vintage 2025 estimate.; +8.5%
Change since July 2020: +11,364 people.; 26.2 ±0.3
Median age: ACS 2020–⁠2024.; $81,665 ±$2,001
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Cache County, Utah's population grew 8.5% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Cache County, Utah'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).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Cache County, Utah's population grew 8.5% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Cache County, Utah'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	133,636	100.0	100.0
2021	137,495	102.9	100.2
2022	140,419	105.1	100.7
2023	143,021	107.0	101.6
2024	144,667	108.3	102.5
2025	145,000	108.5	103.1

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Population of Cache County, Utah on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	133,636	+478	+416	−1	+18
2021	137,495	+3,859	+1,392	+73	+2,412
2022	140,419	+2,924	+1,316	+443	+1,177
2023	143,021	+2,602	+1,327	+841	+454
2024	144,667	+1,646	+1,267	+504	−119
2025	145,000	+333	+1,364	+127	−1,164

Age, 2020–2024

The median age is 26.2 ±0.3: for men 26.5 ±0.3 and for women 25.9 ±0.3. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Cache County by age, ACS 2020–2024
Age	People	Share	Utah	United States
Under 5	10,411 ±175	7.4% ±0.1	6.9% ±<0.1	5.6% ±<0.1
5 to 17	30,459 ±784	21.7% ±0.6	20.9% ±0.1	16.3% ±<0.1
18 to 24	26,232 ±1,035	18.7% ±0.7	11.6% ±0.1	9.1% ±<0.1
25 to 44	36,205 ±771	25.9% ±0.6	28.6% ±0.1	26.9% ±<0.1
45 to 64	22,742 ±524	16.2% ±0.4	20.1% ±0.1	24.8% ±<0.1
65 and over	13,997 ±624	10.0% ±0.4	11.9% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $81,665 ±$2,001, and income per person $33,781 ±$940, in 2024 dollars. The median is $95,166 ±$774 in Utah and $80,734 ±$166 in the United States.

Households by income

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Households in Cache County by income, ACS 2020–2024
Household income	Households	Share	Utah	United States
Under $25,000	4,026 ±421	9.1% ±0.9	9.0% ±0.2	14.6% ±<0.1
$25,000 to $49,999	8,540 ±769	19.2% ±1.7	13.8% ±0.3	16.7% ±<0.1
$50,000 to $74,999	7,746 ±641	17.4% ±1.4	15.5% ±0.3	15.5% ±<0.1
$75,000 to $99,999	6,726 ±537	15.1% ±1.2	14.2% ±0.3	12.6% ±<0.1
$100,000 to $149,999	9,421 ±622	21.2% ±1.4	21.6% ±0.3	17.5% ±<0.1
$150,000 to $199,999	3,593 ±331	8.1% ±0.7	11.9% ±0.2	9.6% ±<0.1
$200,000 or more	4,387 ±420	9.9% ±0.9	13.9% ±0.2	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 Cache County by age, ACS 2020–2024
Age	Below poverty	Rate	Utah	United States
All ages	16,195 ±1,336	12.0% ±1.0	8.5% ±0.2	12.5% ±0.1
Under 18	4,461 ±613	11.0% ±1.5	8.8% ±0.3	16.1% ±0.1
18 to 59	10,579 ±918	13.9% ±1.2	8.7% ±0.3	11.6% ±0.1
60 and over	1,155 ±260	6.2% ±1.4	7.4% ±0.3	11.0% ±<0.1

Housing, 2020–2024

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Housing in Cache County, ACS 2020–2024
Measure	Cache County	Utah	United States
Housing units	46,665 ±114	1,223,468 ±257	143,775,355 ±10,234
Occupied	95.2% ±0.9	91.9% ±0.2	89.9% ±0.1
Vacant	4.8% ±0.9	8.1% ±0.2	10.1% ±0.1
Owner occupied	63.7% ±1.1	70.2% ±0.4	65.2% ±0.3
Renter occupied	36.3% ±1.4	29.8% ±0.4	34.8% ±0.1
Median home value	$444,400 ±$6,812	$489,400 ±$1,629	$332,700 ±$236
Median gross rent	$1,213 ±$44	$1,496 ±$9	$1,413 ±$2
Median year built	1992 ±1	1992 ±1	1980 ±1

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 Cache County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Utah	United States
Hispanic or Latino	16,428 ±0	11.7% ±<0.1	15.9% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	113,872 ±439	81.3% ±0.3	74.7% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	1,057 ±177	0.8% ±0.1	1.1% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	2,386 ±484	1.7% ±0.3	2.4% ±0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	14 to 168	< 0.1% to 0.1%	0.6% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	595 ±180	0.4% ±0.1	0.9% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	152 to 478	0.1% to 0.3%	0.4% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	5,302 ±639	3.8% ±0.5	4.0% ±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 Cache County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Utah	United States
Born in the state	89,280 ±1,330	63.8% ±0.9	60.7% ±0.3	57.3% ±<0.1
Born in another state	40,278 ±1,344	28.8% ±1.0	29.3% ±0.2	26.9% ±<0.1
Born a citizen outside the states	1,617 ±414	1.2% ±0.3	1.1% ±0.1	1.7% ±<0.1
Born abroad	8,871 ±634	6.3% ±0.5	8.9% ±0.1	14.1% ±<0.1
Naturalized citizens	3,612 ±474	2.6% ±0.3	3.8% ±0.1	7.4% ±<0.1
Not citizens	5,259 ±681	3.8% ±0.5	5.1% ±0.1	6.8% ±<0.1

Cache County among the counties of Utah

6th of 29 by population, July 2025. Every one is listed on the Utah page.

Counties of Utah near Cache County in population, July 2025
County	July 2025	Change since 2020
Salt Lake County	1,220,916	+2.9%
Utah County	759,859	+14.5%
Davis County	381,227	+4.8%
Weber County	278,174	+5.8%
Washington County	213,670	+17.4%
Cache County	145,000	+8.5%
Tooele County	87,461	+19.2%
Iron County	67,141	+16.4%
Box Elder County	65,320	+12.7%
Summit County	43,141	+1.6%
Wasatch County	38,514	+9.8%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — 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

Data retrieved September 25, 2026