Natural Disaster Risk in Naval Anacost Annex
District of Columbia
Risk Summary for Naval Anacost Annex
Naval Anacost Annex scores 7.8/10 (High risk), above the U.S. average of 4.5. The leading hazard is Extreme Heat.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Naval Anacost Annex, District of Columbia
Located along the mid-Atlantic coast in District of Columbia County, Naval Anacost Annex is a small unincorporated community. The humid subtropical climate that characterizes this part of District of Columbia — marked by hot, humid summers and cold winters with nor'easter exposure — directly influences the types and severity of natural hazards present, making Naval Anacost Annex a community where hazard awareness has real practical value.
FEMA rates Naval Anacost Annex's composite natural disaster risk at 7.8 out of 10 — high risk. Extreme heat is the top natural hazard concern, with summer temperatures regularly reaching dangerous thresholds that pose serious health risks, particularly for elderly and outdoor workers. Residents should also account for earthquake and wind risk in their preparedness planning.
Relative to other U.S. communities, Naval Anacost Annex's natural disaster risk is well above the U.S. national average of 4.5/10, near the 7.8/10 state average. The hazard distribution here is led by heat and earthquake, as measured by FEMA across District of Columbia County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.
Naval Anacost Annex's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for Naval Anacost Annex: Extreme Heat preparedness
- Check on elderly neighbors and never leave children or pets in parked vehicles.
- Stay hydrated and limit outdoor activity during the hottest hours when heat advisories are issued.
- Ensure reliable air conditioning and identify nearby cooling centers for extreme heat days.
Local Factors for Naval Anacost Annex
These city-level factors differentiate Naval Anacost Annex from other communities in District of Columbia County and provide geographic context for its hazard exposure.
Population
383
RuralGeographic Zone
Inland
Reduced coastal hazard exposure
Climate Band
Moderate Continental
Latitude 38.9°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 3.5/10
Coordinates
38.8578° N, 77.0105° W
District of Columbia County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Naval Anacost Annex
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Naval Anacost Annex
Other cities in District of Columbia
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.