Centennial, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Centennial, Colorado is 107,386 as of the 2023 American Community Survey, making it the 11th-largest city in Colorado. The median household income is $128,167, the median home value is $626,700, and the median age is 41.8.
The population has grown 7.8% since 2010 (100,989 → 108,853).
107,386
Population
3561
People / sq mi
$128,167
Median Income
$626,700
Median Home Value
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Centennial covers 30.2 sq mi of land at 3561 people per square mile.
About Centennial, CO
The poverty rate is what most separates Centennial from the typical city: 1.9% of residents live below the federal poverty line, against 12.4% nationally. With 107,386 residents, Centennial is a city in Colorado. It ranks #11 among cities in Colorado by population.
Households take in a median $128,167, comfortably above the US median of $78,538. Hardship is rare relative to US cities: a poverty rate of just 1.9%, below the national 12.4%. A typical home is worth $626,700, with typical rent around $2,061.
Centennial is among the best-educated US cities: 61.9% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Remote work is widespread — 24.7% of workers stay home, above the national 14.0%, and the average commute runs about 26 minutes each way.
Centennial city Population History (2010-2024)
The city of Centennial city had a population of 100,989 in 2010 and 108,853 in 2024, a 7.8% growth over 14 years. The peak was 110,937 in 2019. Average annual growth rate: 0.54%.
108,853
Population (2024)
100,989
Population (2010)
110,937
Peak (2019)
0.54%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 100,989 |
| 2011 | 102,508 |
| 2012 | 104,249 |
| 2013 | 106,634 |
| 2014 | 107,438 |
| 2015 | 109,120 |
| 2016 | 109,735 |
| 2017 | 110,388 |
| 2018 | 110,814 |
| 2019 | 110,937 |
| 2020 | 108,202 |
| 2021 | 107,402 |
| 2022 | 107,508 |
| 2023 | 109,063 |
| 2024 | 108,853 |
Race & Ethnicity
| White | 79.3% |
| Black or African American | 2.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Economy & Income
$128,167
Median Household Income
$63,885
Per Capita Income
1.9%
Poverty Rate
2.5%
Unemployment Rate
Housing
$626,700
Median Home Value
$2,061
Median Rent
81.3%
Owner-Occupied
Education
97.1%
High School+
61.9%
Bachelor's+
Commute
1.4%
Drive Alone
65.6%
Public Transit
24.7%
Work From Home
25.8 min
Avg Commute
Community Profile
50.8%
Foreign Born
87.8%
Non-English at Home
7.4%
Veterans
9.0%
With Disability
96.2%
Health Insurance
98.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 23.2% |
| Finance, Insurance & Real Estate | 17.3% |
| Information | 11.0% |
| Manufacturing | 6.9% |
| Education, Health Care & Social Services | 6.5% |
| Construction | 5.3% |
| Retail Trade | 4.7% |
| Transportation & Warehousing | 4.6% |
| Public Administration | 4.4% |
| Arts, Entertainment & Food Services | 4.2% |
| Agriculture & Mining | 0.9% |
Largest cities in Colorado
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City rankings
Frequently Asked Questions
Centennial, Colorado has a population of 107,386 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 11th-largest city in Colorado.
The median household income in Centennial, Colorado is $128,167, with 1.9% of residents living below the federal poverty level.
The median home value in Centennial, Colorado is $626,700, with median monthly rent at $2,061 and a homeownership rate of 81.3%.
The median age in Centennial, Colorado is 41.8 years. The population is 50.1% male and 49.9% female.
The population has grown 7.8% since 2010 (100,989 → 108,853).
Centennial city, CO Climate
Centennial city, CO has an average annual temperature of 9.9°C (50°F) and receives about 415 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.9°C
Avg Temp
415
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -1° / 30° | 12 mm |
| February | 1° / 34° | 13 mm |
| March | 4° / 40° | 32 mm |
| April | 8° / 47° | 45 mm |
| May | 14° / 56° | 64 mm |
| June | 19° / 66° | 47 mm |
| July | 22° / 72° | 53 mm |
| August | 21° / 71° | 45 mm |
| September | 17° / 62° | 35 mm |
| October | 10° / 51° | 27 mm |
| November | 3° / 38° | 26 mm |
| December | 0° / 32° | 16 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Centennial city, CO
The most comfortable months to visit Centennial city, CO are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -9°C low). May is usually the wettest month.
Where to stay near Centennial
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.