Cost of living in Centennial, CO

Centennial is a Census city in Arapahoe County, CO. ACS 2024 5-year population is 108,201. Median gross rent is $2,148 (ACS 2024 5-year, this place). Median home value is $658,100. Median household income is $131,928. Insurance is the NAIC state average; food is a USDA plan — no town indexes.