Demographics of Silvis city, Illinois

Silvis city, Illinois had 7,979 people on July 1, 2025, by the Census Bureau’s estimate: 0 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Silvis city, in four figures

7,979
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 7,955 ±29.; 0%
Change since July 2020: 0 people.; 47.1 ±8.4
Median age: ACS 2020–⁠2024.; $62,375 ±$16,305
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.

Silvis city, Illinois's population grew 0.0% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Silvis city, Illinois'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

Silvis city, Illinois's population grew 0.0% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Silvis city, Illinois'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	7,979	100.0	100.0
2021	7,945	99.6	100.2
2022	7,888	98.9	100.7
2023	7,902	99.0	101.6
2024	7,956	99.7	102.5
2025	7,979	100.0	103.1

Population of Silvis city, Illinois on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	7,979	—
2021	7,945	−34
2022	7,888	−57
2023	7,902	+14
2024	7,956	+54
2025	7,979	+23

Age, 2020–2024

The median age is 47.1 ±8.4: for men 44.7 ±3.4 and for women 52.3 ±9.6. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Silvis city by age, ACS 2020–2024
Age	People	Share	Illinois	United States
Under 5	269 ±119	3.4% ±1.5	5.4% ±<0.1	5.6% ±<0.1
5 to 17	989 ±258	12.4% ±3.2	16.4% ±0.1	16.3% ±<0.1
18 to 24	483 ±184	6.1% ±2.3	9.1% ±<0.1	9.1% ±<0.1
25 to 44	2,141 ±398	26.9% ±5.0	26.9% ±0.1	26.9% ±<0.1
45 to 64	1,755 ±308	22.1% ±3.9	25.2% ±0.1	24.8% ±<0.1
65 and over	2,318 ±436	29.1% ±5.5	17.0% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $62,375 ±$16,305, and income per person $39,370 ±$5,075, in 2024 dollars. The median is $83,390 ±$362 in Illinois and $80,734 ±$166 in the United States.

Households by income

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Households in Silvis city by income, ACS 2020–2024
Household income	Households	Share	Illinois	United States
Under $25,000	778 ±263	18.7% ±6.2	14.6% ±0.1	14.6% ±<0.1
$25,000 to $49,999	1,149 ±348	27.6% ±8.1	16.0% ±0.2	16.7% ±<0.1
$50,000 to $74,999	435 ±172	10.5% ±4.1	14.8% ±0.1	15.5% ±<0.1
$75,000 to $99,999	679 ±192	16.3% ±4.5	12.6% ±0.1	12.6% ±<0.1
$100,000 to $149,999	731 ±197	17.6% ±4.6	18.0% ±0.2	17.5% ±<0.1
$150,000 to $199,999	255 ±121	6.1% ±2.9	10.1% ±0.1	9.6% ±<0.1
$200,000 or more	53 to 205	1.3% to 4.9%	13.8% ±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 Silvis city by age, ACS 2020–2024
Age	Below poverty	Rate	Illinois	United States
All ages	1,209 ±488	15.4% ±6.2	11.8% ±0.1	12.5% ±0.1
Under 18	114 to 474	10.7% to 37.2%	15.1% ±0.2	16.1% ±0.1
18 to 59	613 ±296	15.9% ±7.4	11.0% ±0.1	11.6% ±0.1
60 and over	147 to 457	10.9% ±5.3	10.6% ±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 Silvis city, ACS 2020–2024
Measure	Silvis city	Illinois	United States
Housing units	4,709 ±315	5,457,452 ±471	143,775,355 ±10,234
Occupied	88.3% ±2.4	92.3% ±0.1	89.9% ±0.1
Vacant	11.7% ±5.2	7.7% ±0.1	10.1% ±0.1
Owner occupied	58.0% ±5.4	67.1% ±0.3	65.2% ±0.3
Renter occupied	42.0% ±8.8	32.9% ±0.2	34.8% ±0.1
Median home value	$161,600 ±$16,536	$263,300 ±$797	$332,700 ±$236
Median gross rent	$965 ±$63	$1,274 ±$5	$1,413 ±$2
Median year built	1972 ±4	1971 ±2	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 Silvis city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Illinois	United States
Hispanic or Latino	912 ±416	11.5% ±5.2	18.8% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	5,990 ±517	75.3% ±6.5	58.1% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	195 to 885	2.5% to 11.1%	13.3% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	47 to 305	0.6% to 3.8%	5.9% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 23	0% to 0.3%	0.1% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 74	0% to 0.9%	< 0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 18	0% to 0.2%	0.4% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	148 to 448	1.9% to 5.6%	3.4% ±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 Silvis city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Illinois	United States
Born in the state	5,012 ±431	63.0% ±5.4	66.5% ±0.1	57.3% ±<0.1
Born in another state	2,286 ±337	28.7% ±4.2	17.5% ±0.1	26.9% ±<0.1
Born a citizen outside the states	0 to 84	0% to 1.1%	1.3% ±<0.1	1.7% ±<0.1
Born abroad	283 to 965	3.6% to 12.1%	14.7% ±0.1	14.1% ±<0.1
Naturalized citizens	103 to 549	1.3% to 6.9%	7.7% ±0.1	7.4% ±<0.1
Not citizens	130 to 466	1.6% to 5.9%	7.0% ±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%.

Silvis city among the places of Illinois

267th of 337 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Illinois page.

Places of Illinois near Silvis city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Oak Brook village	8,056 ±32
Island Lake village	8,014 ±53
Lincolnshire village	7,980 ±40
Princeton city	7,975 ±213
Rockton village	7,974 ±568
Silvis city	7,955 ±29
South Beloit city	7,946 ±23
Round Lake Park village	7,919 ±415
West Dundee village	7,906 ±31
Broadview village	7,896 ±19
Park City city	7,827 ±516

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