Natural Disaster Risk — ZIP Code 99135

Natural Hazard Profile: ZIP 99135, Washington

ZIP 99135 covers part of the Hartline area, in the Pacific Northwest. The surrounding region experiences mild, rainy winters west of the Cascades and semi-arid conditions to the east, with a critical wildfire period in eastern Washington each summer shaping the natural hazards that residents of this ZIP code face. Risk scores here are derived from FEMA data for the encompassing county.

FEMA rates ZIP 99135's composite natural disaster risk at 6.4 out of 10 — high risk. The threat from nearby active volcanoes tops the local risk profile, with potential hazards including ash fall that disrupts air travel and agriculture, and lava that threatens infrastructure. Residents should also account for wildfire and avalanche risk in their preparedness planning.

ZIP 99135's risk score, slightly above the 5.8/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA, the highest-scoring are volcano, wildfire, and avalanche. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

ZIP 99135'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.