Cost of living in Thornton, CO

Thornton is a Census city in Adams County, CO. ACS 2024 5-year population is 144,187. Median gross rent is $1,895 (ACS 2024 5-year, this place). Median home value is $517,500. Median household income is $103,088. Insurance is the NAIC state average; food is a USDA plan — no town indexes.