Buchanan County, county in Virginia, United States. As of 2020 county had an estimated population of 86,530 inhabitants. The county was created 164 years ago in 1858. Its county seat is "Grundy".
There are 1 city/town in Buchanan County, MO. The largest city of Buchanan County is Agency with a population of 651.
Agency, human settlement in Buchanan County, Missouri, United States of America
Cities, Towns, Neighborhoods & Other Populated Places in Buchanan County.
| City Name | Title | County | Population |
|---|---|---|---|
| Agency | Human settlement in Buchanan County, Missouri, United States of America | Buchanan | 651 |
