Buchanan County Map
The County of Buchanan is located in the State of Missouri. Find directions to Buchanan County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Buchanan County population is estimated at 86,530 people. The Buchanan County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Atchison County, Doniphan County, Andrew County, Clinton County, DeKalb County, Platte County.
Top cities include St. Joseph, Agency, Easton, Rushville, Lewis and Clark Village