What is the population of Buchanan County, MO?
Buchanan County in Missouri has a population of 83,855, per Census ACS 5-Year estimates. The median household income is $59,423 and the median age is 38.9.
Context
Counties are the primary administrative subdivisions of states and a stable unit for tracking population. Buchanan County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.
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Buchanan County in Missouri has a population of 83,855, per Census ACS 5-Year estimates. The median household income is $59,423 and the median age is 38.9.