Moderate Risk Colorado  ·  Wildfire / Flash Flooding

Jefferson County CO

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

6/ 10
Threat Score
Population
582,881
Area
774
sq miles
Primary Hazard
Wildfire / Flash Flooding
FEMA Disasters
28
federally declared

Jefferson County west of Denver faces serious wildfire risk in its foothills communities bordering the Rocky Mountains. The 2020 fire season saw devastating fires across the Colorado mountains. Red Rocks and numerous canyon communities sit in high fire risk zones. Clear Creek and Bear Creek create flash flooding risk during intense summer thunderstorms.

// 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 Wildfire / Flash Flooding
Secondary Hazard Tornado
FEMA Flood Zone Zone X (Moderate Risk)
Federally Declared Disasters 28
Last Major Event East Troublesome Fire (2020)
Event Frequency Major event every 5–6 years

// Emergency Operations

Emergency Mgmt Phone (303) 271-4800
Emergency Shelters 18 designated facilities
Evacuation Routes I-70 West, US-6 West, US-285 Southwest, CO-93 North

// County Profile

County Jefferson County CO
State Colorado (CO)
Population 582,881
Area 774 sq miles
FEMA Region Zone X (Moderate Risk)

// Major Cities

Arvada CO Lakewood CO

// Cities in This County

// Other Colorado Counties

// Nearby Infrastructure Risks

Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.

Western Area Power Administration Lakewood CO
Power Plant  ·  Lakewood, CO  ·  Western Area Power Administration / DOE  ·  5-mi risk zone
8/10 High
Lakewood CO Substation Denver Grid
Power Plant  ·  Lakewood, CO  ·  Xcel Energy  ·  5-mi risk zone
8/10 High
🏥
St. Anthony Hospital Lakewood CO
Major Hospital  ·  Lakewood, CO  ·  Centura Health  ·  25-mi risk zone
6/10 Moderate

Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.