Cost of living in De Kalb, MO

De Kalb is a Census town in Buchanan County, MO. ACS 2024 5-year population is 518. Median gross rent is $940 (ACS 2024 5-year, this place). Median home value is $137,500. Median household income is $94,028. Insurance is the NAIC state average; food is a USDA plan — no town indexes.