Moderate Risk Missouri  ·  Tornado / Missouri River Flooding

Buchanan County MO

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

6/ 10
Threat Score
Population
89
Area
410
sq miles
Primary Hazard
Tornado / Missouri River Flooding
FEMA Disasters
7
federally declared

Buchanan County MO in Missouri faces tornado / missouri river flooding risk across its 410 square mile area. St. Joseph on the Missouri River is the northwest Missouri regional hub. Buchanan serves as the county seat and regional emergency coordination hub.

// Preparedness Recommendations

  • Evacuation routes inland should be identified in advance.
  • Store at least 72 hours of food and water.
  • Elevate critical belongings above flood level.
  • Have backup power ready in case of grid failure.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 6 / 10    Moderate Risk
Primary Hazard Tornado / Missouri River Flooding
Secondary Hazard Severe Storm
FEMA Flood Zone Moderate
Federally Declared Disasters 7
Last Major Event 2019 Missouri River Flooding
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (816) 271-1503
Emergency Shelters 3 designated facilities
Evacuation Routes State and US highways

// County Profile

County Buchanan County MO
State Missouri (MO)
Population 89
Area 410 sq miles
FEMA Region Moderate

// Major Cities

St. Joseph MO

// Cities in This County

// Other Missouri Counties