Demographics of Centennial city, Colorado

Centennial city, Colorado had 108,658 people on July 1, 2025, by the Census Bureau’s estimate: +926 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Centennial city, in four figures

108,658
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 108,201 ±78.; +0.9%
Change since July 2020: +926 people.; 42.0 ±0.7
Median age: ACS 2020–⁠2024.; $131,928 ±$5,953
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.

Centennial city, Colorado's population grew 0.9% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Centennial city, Colorado'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

Centennial city, Colorado's population grew 0.9% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Centennial city, Colorado'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	107,732	100.0	100.0
2021	106,950	99.3	100.2
2022	107,257	99.6	100.7
2023	109,231	101.4	101.6
2024	109,812	101.9	102.5
2025	108,658	100.9	103.1

Population of Centennial city, Colorado on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	107,732	—
2021	106,950	−782
2022	107,257	+307
2023	109,231	+1,974
2024	109,812	+581
2025	108,658	−1,154

Age, 2020–2024

The median age is 42.0 ±0.7: for men 40.9 ±0.8 and for women 43.1 ±0.8. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Centennial city by age, ACS 2020–2024
Age	People	Share	Colorado	United States
Under 5	5,462 ±526	5.0% ±0.5	5.3% ±<0.1	5.6% ±<0.1
5 to 17	18,179 ±896	16.8% ±0.8	15.7% ±0.1	16.3% ±<0.1
18 to 24	6,548 ±606	6.1% ±0.6	9.1% ±0.1	9.1% ±<0.1
25 to 44	29,052 ±1,128	26.9% ±1.0	30.3% ±0.1	26.9% ±<0.1
45 to 64	28,494 ±1,079	26.3% ±1.0	23.9% ±0.1	24.8% ±<0.1
65 and over	20,466 ±888	18.9% ±0.8	15.6% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $131,928 ±$5,953, and income per person $65,940 ±$1,992, in 2024 dollars. The median is $95,470 ±$578 in Colorado and $80,734 ±$166 in the United States.

Households by income

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Households in Centennial city by income, ACS 2020–2024
Household income	Households	Share	Colorado	United States
Under $25,000	2,238 ±366	5.3% ±0.9	11.2% ±0.2	14.6% ±<0.1
$25,000 to $49,999	3,277 ±451	7.8% ±1.1	13.6% ±0.2	16.7% ±<0.1
$50,000 to $74,999	4,351 ±473	10.3% ±1.1	14.6% ±0.2	15.5% ±<0.1
$75,000 to $99,999	5,506 ±595	13.0% ±1.4	12.8% ±0.2	12.6% ±<0.1
$100,000 to $149,999	8,422 ±591	19.9% ±1.4	19.2% ±0.2	17.5% ±<0.1
$150,000 to $199,999	6,155 ±532	14.6% ±1.2	11.7% ±0.2	9.6% ±<0.1
$200,000 or more	12,284 ±657	29.1% ±1.5	17.0% ±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 Centennial city by age, ACS 2020–2024
Age	Below poverty	Rate	Colorado	United States
All ages	3,514 ±577	3.3% ±0.5	9.4% ±0.2	12.5% ±0.1
Under 18	687 ±254	2.9% ±1.1	11.1% ±0.3	16.1% ±0.1
18 to 59	1,647 ±291	3.0% ±0.5	9.1% ±0.2	11.6% ±0.1
60 and over	1,180 ±254	4.2% ±0.9	8.7% ±0.2	11.0% ±<0.1

Housing, 2020–2024

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Housing in Centennial city, ACS 2020–2024
Measure	Centennial city	Colorado	United States
Housing units	43,291 ±701	2,589,053 ±653	143,775,355 ±10,234
Occupied	97.6% ±0.3	91.7% ±0.2	89.9% ±0.1
Vacant	2.4% ±0.6	8.3% ±0.2	10.1% ±0.1
Owner occupied	80.6% ±1.2	66.2% ±0.3	65.2% ±0.3
Renter occupied	19.4% ±1.3	33.8% ±0.3	34.8% ±0.1
Median home value	$658,100 ±$6,359	$539,400 ±$2,069	$332,700 ±$236
Median gross rent	$2,148 ±$63	$1,761 ±$7	$1,413 ±$2
Median year built	1983 ±1	1988 ±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 Centennial city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Colorado	United States
Hispanic or Latino	11,106 ±954	10.3% ±0.9	22.5% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	80,125 ±1,567	74.1% ±1.4	64.8% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	3,000 ±509	2.8% ±0.5	3.8% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	6,894 ±876	6.4% ±0.8	3.2% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	113 to 335	0.1% to 0.3%	0.4% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	87 to 313	0.1% to 0.3%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	215 to 889	0.2% to 0.8%	0.5% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	6,100 ±818	5.6% ±0.8	4.6% ±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 Centennial city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Colorado	United States
Born in the state	41,342 ±1,244	38.2% ±1.1	41.2% ±0.2	57.3% ±<0.1
Born in another state	54,705 ±1,538	50.6% ±1.4	47.2% ±0.2	26.9% ±<0.1
Born a citizen outside the states	1,448 ±292	1.3% ±0.3	1.7% ±0.1	1.7% ±<0.1
Born abroad	10,706 ±930	9.9% ±0.9	9.8% ±0.1	14.1% ±<0.1
Naturalized citizens	6,823 ±597	6.3% ±0.6	4.7% ±0.1	7.4% ±<0.1
Not citizens	3,883 ±697	3.6% ±0.6	5.2% ±0.1	6.8% ±<0.1

Centennial city among the places of Colorado

10th of 113 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Colorado page.

Places of Colorado near Centennial city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Thornton city	144,187 ±118
Arvada city	122,634 ±84
Westminster city	115,484 ±75
Pueblo city	111,561 ±91
Greeley city	110,806 ±54
Centennial city	108,201 ±78
Boulder city	106,433 ±77
Highlands Ranch CDP	102,257 ±2,318
Longmont city	99,406 ±405
Castle Rock town	79,123 ±51
Loveland city	78,410 ±65

Elsewhere on the site

Reported crime in Centennial city, Colorado

Rankings this appears in

No. 8 Places in Colorado by median age
No. 9 Places in Colorado by median rent
No. 13 Places in Colorado by median household income
No. 15 Places in Colorado by per capita income
No. 23 Places in Colorado by foreign-born share
No. 24 Places in Colorado by median home value

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