Boone County URL: https://knowledge.ivjn.us/en/places/mo-boone-county.html Boone County is a county in Missouri, United States, with county seat Columbia. ## Administrative divisions Boone County is a county in Missouri, United States; the county seat is Columbia[^uscb2023]. ## Basic facts - State: [Missouri](https://knowledge.ivjn.us/en/places/missouri.html) - County seat: Columbia[^uscb2023] - Division level: county[^uscb2023] ## Parent division Located in [Missouri](https://knowledge.ivjn.us/en/places/missouri.html). Updated: 2026-10-29 Relations: - Located in: Missouri https://knowledge.ivjn.us/en/places/missouri.html - Contains places: Columbia https://knowledge.ivjn.us/en/places/mo-columbia.html - Contains places: Prathersville https://knowledge.ivjn.us/en/places/mo-prathersville.html - Contains places: Ashland https://knowledge.ivjn.us/en/places/mo-ashland.html - Contains places: Centralia https://knowledge.ivjn.us/en/places/mo-centralia.html - Contains places: Hallsville https://knowledge.ivjn.us/en/places/mo-hallsville.html - Contains places: Hartsburg https://knowledge.ivjn.us/en/places/mo-hartsburg.html - Contains places: Harrisburg https://knowledge.ivjn.us/en/places/mo-harrisburg.html - Contains places: Huntsdale https://knowledge.ivjn.us/en/places/mo-huntsdale.html - Contains places: McBaine https://knowledge.ivjn.us/en/places/mo-mcbaine.html - Contains places: Pierpont https://knowledge.ivjn.us/en/places/mo-pierpont.html Mentioned in: - Missouri https://knowledge.ivjn.us/en/places/missouri.html - Ashland https://knowledge.ivjn.us/en/places/mo-ashland.html - Centralia https://knowledge.ivjn.us/en/places/mo-centralia.html - Hallsville https://knowledge.ivjn.us/en/places/mo-hallsville.html - Harrisburg https://knowledge.ivjn.us/en/places/mo-harrisburg.html - Huntsdale https://knowledge.ivjn.us/en/places/mo-huntsdale.html - McBaine https://knowledge.ivjn.us/en/places/mo-mcbaine.html - Pierpont https://knowledge.ivjn.us/en/places/mo-pierpont.html - Prathersville https://knowledge.ivjn.us/en/places/mo-prathersville.html - Rocheport https://knowledge.ivjn.us/en/places/mo-rocheport.html Sources: - Boone County (Wikipedia) https://en.wikipedia.org/wiki/Boone_County - U.S. Census Bureau 2023 FIPS state and county codes https://www.census.gov/library/reference/code-lists/ansi.html