Demographics of Ione city, California

Ione city, California had 9,282 people on July 1, 2025, by the Census Bureau’s estimate: +371 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Ione city, in four figures

9,282
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 9,156 ±24.; +4.2%
Change since July 2020: +371 people.; 41.5 ±3.9
Median age: ACS 2020–⁠2024.; $91,495 ±$25,665
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.

Ione city, California's population grew 4.2% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Ione city, California'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

Ione city, California's population grew 4.2% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Ione city, California'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	8,911	100.0	100.0
2021	9,025	101.3	100.2
2022	9,114	102.3	100.7
2023	9,213	103.4	101.6
2024	9,391	105.4	102.5
2025	9,282	104.2	103.1

Population of Ione city, California on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	8,911	—
2021	9,025	+114
2022	9,114	+89
2023	9,213	+99
2024	9,391	+178
2025	9,282	−109

Age, 2020–2024

The median age is 41.5 ±3.9: for men 42.9 ±2.7 and for women 37.1 ±8.3. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Ione city by age, ACS 2020–2024
Age	People	Share	California	United States
Under 5	334 ±125	3.6% ±1.4	5.5% ±<0.1	5.6% ±<0.1
5 to 17	968 ±270	10.6% ±3.0	16.5% ±<0.1	16.3% ±<0.1
18 to 24	539 ±223	5.9% ±2.4	9.1% ±<0.1	9.1% ±<0.1
25 to 44	3,074 ±370	33.6% ±4.0	28.7% ±<0.1	26.9% ±<0.1
45 to 64	2,515 ±418	27.5% ±4.6	24.6% ±<0.1	24.8% ±<0.1
65 and over	1,726 ±311	18.9% ±3.4	15.7% ±<0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $91,495 ±$25,665, and income per person $27,016 ±$3,202, in 2024 dollars. The median is $99,122 ±$310 in California and $80,734 ±$166 in the United States.

Households by income

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Households in Ione city by income, ACS 2020–2024
Household income	Households	Share	California	United States
Under $25,000	177 to 643	7.5% to 26.5%	12.5% ±0.1	14.6% ±<0.1
$25,000 to $49,999	54 to 262	2.3% to 10.8%	13.3% ±0.1	16.7% ±<0.1
$50,000 to $74,999	477 ±202	19.8% ±8.1	13.0% ±0.1	15.5% ±<0.1
$75,000 to $99,999	292 ±123	12.1% ±4.9	11.6% ±0.1	12.6% ±<0.1
$100,000 to $149,999	526 ±230	21.8% ±9.2	17.8% ±0.1	17.5% ±<0.1
$150,000 to $199,999	164 to 484	13.4% ±6.5	11.3% ±0.1	9.6% ±<0.1
$200,000 or more	93 to 351	4.0% to 14.5%	20.5% ±0.1	13.4% ±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%.

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 Ione city by age, ACS 2020–2024
Age	Below poverty	Rate	California	United States
All ages	229 to 745	3.8% to 12.3%	12.0% ±0.1	12.5% ±0.1
Under 18	0 to 88	0% to 7.2%	15.0% ±0.1	16.1% ±0.1
18 to 59	44 to 300	1.5% to 9.9%	11.0% ±0.1	11.6% ±0.1
60 and over	67 to 489	4.1% to 26.6%	11.5% ±0.1	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 Ione city, ACS 2020–2024
Measure	Ione city	California	United States
Housing units	2,468 ±261	14,644,735 ±1,665	143,775,355 ±10,234
Occupied	97.6% ±3.2	92.5% ±0.1	89.9% ±0.1
Vacant	0% to 5.3%	7.5% ±0.1	10.1% ±0.1
Owner occupied	78.2% ±6.3	55.9% ±0.3	65.2% ±0.3
Renter occupied	21.8% ±9.6	44.1% ±0.2	34.8% ±0.1
Median home value	$474,900 ±$64,059	$734,700 ±$1,307	$332,700 ±$236
Median gross rent	Not computed by the Bureau	$2,036 ±$5	$1,413 ±$2
Median year built	2000 ±4	1976 ±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 Ione city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	California	United States
Hispanic or Latino	2,256 ±316	24.6% ±3.5	40.2% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	5,579 ±392	60.9% ±4.3	33.8% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	422 ±121	4.6% ±1.3	5.2% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	61 to 199	0.7% to 2.2%	15.3% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	134 ±54	1.5% ±0.6	0.3% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 44	< 0.1% to 0.5%	0.3% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 78	0% to 0.9%	0.6% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	584 ±222	6.4% ±2.4	4.4% ±<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 Ione city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	California	United States
Born in the state	6,428 ±454	70.2% ±5.0	56.5% ±0.1	57.3% ±<0.1
Born in another state	2,005 ±419	21.9% ±4.6	15.0% ±0.1	26.9% ±<0.1
Born a citizen outside the states	129 ±60	1.4% ±0.7	1.5% ±<0.1	1.7% ±<0.1
Born abroad	594 ±164	6.5% ±1.8	27.0% ±0.1	14.1% ±<0.1
Naturalized citizens	404 ±141	4.4% ±1.5	14.7% ±0.1	7.4% ±<0.1
Not citizens	190 ±69	2.1% ±0.8	12.3% ±0.1	6.8% ±<0.1

Ione city among the places of California

514th of 661 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the California page.

Places of California near Ione city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Plumas Lake CDP	9,418 ±833
Live Oak city	9,347 ±29
Waterford city	9,204 ±37
Rio del Mar CDP	9,201 ±880
Marina del Rey CDP	9,176 ±1,594
Ione city	9,156 ±24
Montecito CDP	9,031 ±666
Oak Hills CDP	9,013 ±1,257
Tiburon town	9,012 ±30
Rodeo CDP	8,976 ±848
Orosi CDP	8,966 ±1,805

Rankings this appears in

No. 31 Places in California by homeownership rate
No. 52 Places in California by median age
No. 143 Places in California by median household income
No. 345 Places in California by Hispanic or Latino share
No. 376 Places in California by median home value
No. 453 Places in California by per capita income

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