Demographics of Fillmore city, California

Fillmore city, California had 16,937 people on July 1, 2025, by the Census Bureau’s estimate: +436 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Fillmore city, in four figures

16,937
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 16,816 ±36.; +2.6%
Change since July 2020: +436 people.; 35.5 ±2.5
Median age: ACS 2020–⁠2024.; $92,931 ±$14,240
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.

Fillmore city, California's population grew 2.6% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Fillmore 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

Fillmore city, California's population grew 2.6% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Fillmore 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	16,501	100.0	100.0
2021	16,585	100.5	100.2
2022	16,700	101.2	100.7
2023	17,013	103.1	101.6
2024	17,068	103.4	102.5
2025	16,937	102.6	103.1

Population of Fillmore city, California on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	16,501	—
2021	16,585	+84
2022	16,700	+115
2023	17,013	+313
2024	17,068	+55
2025	16,937	−131

Age, 2020–2024

The median age is 35.5 ±2.5: for men 35.5 ±3.6 and for women 35.6 ±3.4. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Fillmore city by age, ACS 2020–2024
Age	People	Share	California	United States
Under 5	957 ±275	5.7% ±1.6	5.5% ±<0.1	5.6% ±<0.1
5 to 17	3,721 ±569	22.1% ±3.4	16.5% ±<0.1	16.3% ±<0.1
18 to 24	1,044 ±279	6.2% ±1.7	9.1% ±<0.1	9.1% ±<0.1
25 to 44	5,068 ±663	30.1% ±3.9	28.7% ±<0.1	26.9% ±<0.1
45 to 64	3,654 ±550	21.7% ±3.3	24.6% ±<0.1	24.8% ±<0.1
65 and over	2,372 ±488	14.1% ±2.9	15.7% ±<0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $92,931 ±$14,240, and income per person $34,729 ±$3,109, 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 Fillmore city by income, ACS 2020–2024
Household income	Households	Share	California	United States
Under $25,000	587 ±254	11.3% ±4.8	12.5% ±0.1	14.6% ±<0.1
$25,000 to $49,999	569 ±210	11.0% ±4.0	13.3% ±0.1	16.7% ±<0.1
$50,000 to $74,999	837 ±322	16.2% ±6.1	13.0% ±0.1	15.5% ±<0.1
$75,000 to $99,999	851 ±308	16.5% ±5.9	11.6% ±0.1	12.6% ±<0.1
$100,000 to $149,999	946 ±263	18.3% ±5.0	17.8% ±0.1	17.5% ±<0.1
$150,000 to $199,999	739 ±246	14.3% ±4.7	11.3% ±0.1	9.6% ±<0.1
$200,000 or more	644 ±226	12.4% ±4.3	20.5% ±0.1	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 Fillmore city by age, ACS 2020–2024
Age	Below poverty	Rate	California	United States
All ages	1,178 ±555	7.0% ±3.3	12.0% ±0.1	12.5% ±0.1
Under 18	187 to 809	4.2% to 17.2%	15.0% ±0.1	16.1% ±0.1
18 to 59	486 ±233	5.5% ±2.6	11.0% ±0.1	11.6% ±0.1
60 and over	80 to 308	2.7% to 9.6%	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 Fillmore city, ACS 2020–2024
Measure	Fillmore city	California	United States
Housing units	5,259 ±344	14,644,735 ±1,665	143,775,355 ±10,234
Occupied	98.4% ±9.0	92.5% ±0.1	89.9% ±0.1
Vacant	0% to 3.4%	7.5% ±0.1	10.1% ±0.1
Owner occupied	68.4% ±7.3	55.9% ±0.3	65.2% ±0.3
Renter occupied	31.6% ±6.7	44.1% ±0.2	34.8% ±0.1
Median home value	$602,500 ±$39,246	$734,700 ±$1,307	$332,700 ±$236
Median gross rent	$1,870 ±$234	$2,036 ±$5	$1,413 ±$2
Median year built	1978 ±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 Fillmore city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	California	United States
Hispanic or Latino	11,955 ±796	71.1% ±4.7	40.2% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	4,031 ±884	24.0% ±5.3	33.8% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	0 to 161	0% to 1.0%	5.2% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	40 to 332	0.2% to 2.0%	15.3% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 21	0% to 0.1%	0.3% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 21	0% to 0.1%	0.3% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 115	0% to 0.7%	0.6% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	253 to 783	1.5% to 4.7%	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 Fillmore city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	California	United States
Born in the state	11,538 ±702	68.6% ±4.2	56.5% ±0.1	57.3% ±<0.1
Born in another state	1,370 ±352	8.1% ±2.1	15.0% ±0.1	26.9% ±<0.1
Born a citizen outside the states	24 to 208	0.1% to 1.2%	1.5% ±<0.1	1.7% ±<0.1
Born abroad	3,792 ±674	22.5% ±4.0	27.0% ±0.1	14.1% ±<0.1
Naturalized citizens	2,043 ±490	12.1% ±2.9	14.7% ±0.1	7.4% ±<0.1
Not citizens	1,749 ±570	10.4% ±3.4	12.3% ±0.1	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%.

Fillmore city among the places of California

384th 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 Fillmore city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Coalinga city	17,203 ±25
McKinleyville CDP	17,113 ±1,040
Truckee town	17,066 ±21
Live Oak CDP	16,911 ±1,267
South San Jose Hills CDP	16,911 ±1,392
Fillmore city	16,816 ±36
Kerman city	16,815 ±44
El Segundo city	16,769 ±31
Moraga town	16,769 ±30
Bostonia CDP	16,765 ±1,721
Clearlake city	16,659 ±28

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