Centennial Flag

Centennial

County:
Arapahoe County
County Seat:
No
Area (mi²):
30.156
State:
Colorado

Centennial is a city located in Arapahoe County, Colorado. Centennial has a 2025 population of 109,015 . Centennial is currently growing at a rate of 0.15% annually and its population has increased by 0.75% since the most recent census, which recorded a population of 108,202 in 2020.

The average household income in Centennial is $163,429 with a poverty rate of 3.15%. The median age in Centennial is 41.8 years: 40.4 years for males, and 43 years for females. For every 100 females there are 100.5 males.

109K
Total Population
3,615
Density (mi²)
162 0.15%
Growth

Centennial Population

Centennial Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Centennial includes 79.35% White, 6.01% Asian, and smaller percentages for Black or African American, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White (79.35%)

Two or more races (9.63%)

Asian (6.01%)

Black or African American (2.57%)

Other race (1.94%)

Native Hawaiian or Pacific Islander (0.3%)

Native American (0.2%)

Race
Population
Percentage (of total)
White85,20879.35%
Two or more races10,3409.63%
Asian6,4556.01%
Black or African American2,7642.57%
Other race2,0791.94%
Native Hawaiian or Pacific Islander3250.3%
Native American2150.2%

Centennial Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Centennial's average per capita income is $74,384. Household income levels show a median of $128,167. The poverty rate stands at 3.15%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$169,189-
Families$154,126$186,514
Households$128,167$163,429
Non Families$72,102$95,546

$74,384

Average Income

$128,167

Median Household Income

3.15%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)