Centennial, Colorado Population 2018
Centennial, Colorado's estimated population is 110,250 according to the most recent United States census estimates. Centennial, Colorado is the 10th largest city in Colorado based on official 2017 estimates from the US Census Bureau.
The population density is 3727.53 people/mi² (1439.20 people/km²), with a household density of 525.15 people/km² (1360.13 people/mi²).
The overall median age is 41.3 years, 39.8 years for males, and 42.9 years for females. For every 100 females there are 98.9 males.
Based on data from the American Community Survey, in 2017 there were 40,229 households in the city, with an average size of 2.72 people per household. The vacancy rate was 2.5%, with a median rent of $1458/month. The median house has 7.6 rooms, and has a value of $339,300.
The median income for households in Centennial, Colorado is $96,422, while the mean household income is $116,735. The per capita income is $43,447, and 2.5% of families and 4.1% of individuals are below the federal poverty line. 4% of those under 18 are in poverty, and 3.3% of those 65 years or older.