Hillsboro Disaster Risk Score & Hazard Analysis
With a population of 107,050 and a calculated risk score of 96.0, Hillsboro faces unique challenges. This page is a complete hazard risk assessment for Hillsboro, OR. Calling Hillsboro home means understanding its environment. While often overlooked, the local hazard data is clear. The numbers show a clear susceptibility to earthquakes.
Total Risk Score
Our algorithm assigns Hillsboro a Risk Score of 96.019 out of 100. This score is heavily influenced by the high probability of Earthquake and Landslide.
Earthquake risk in Hillsboro, Oregon
Hillsboro's location near active fault lines makes earthquake preparedness critical for all residents. While seismic retrofitting has improved infrastructure, the potential for a significant magnitude event remains a primary hazard concern for the region.
Hillsboro Earthquake Safety
- β’Secure heavy furniture and water heaters to wall studs
- β’Create a family communication plan for when cell towers fail
- β’Keep sturdy shoes and a flashlight tied to your bedframe
Top Hazards for The Hillsboro Area
For residents of Oregon, it is well known that local patterns show a recurring trend of earthquake activity. Moreover statistical analysis places this risk level at 99.2/100, requiring attention. Having an out-of-area contact is crucial when local communication lines inevitably fail.
From a statewide perspective in Oregon, seasonality plays a huge role in the intensity of landslides here. Consequently, our algorithm flags this as a priority area with a calculated intensity of 96.8. Families should have a reunification plan for when an event occurs during work/school hours.
Across the diverse landscape of Oregon, winter weather preparedness is ingrained in the local community culture. Furthermore, the generated risk index of 91.8 is derived from granular local inputs. Insulation and sealing drafts can be a lifesaver when a winter weather strains the power grid.
Monitor Active Threats
Hillsboro has identified seismic or wildfire risks. Check our real-time tracker for active events.
Winter Grid Failure Guide
Hillsboro has significant winter storm risk. Learn the thermodynamics of survival when the power goes out.

The Apartment Fortress
Living in Hillsboro? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Hillsboro
Read the Full Guide βIn Hillsboro, warning times are minimal. The ground can shift without notice, making immediate physical safety your priority. Your home environment needs to be 'quake-proofed' long before the shaking starts.
Critical Action Checklist
- 1Store breakable items in low, latched cabinets.
- 2Secure heavy furniture and appliances to the walls.
- 3Identify safe spots (under sturdy tables) in each room.
- 4Keep a pair of sturdy shoes and a flashlight tied to your bedframe.
- 5Know how to shut off your gas line manually and have the tool nearby.
Essential Gear for Hillsboro

Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.

Power
Anker PowerCore 10K
Pocket-sized power to keep your phone alive for emergency calls.

Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.
Your safety depends on your readiness. Start building your emergency kit for Earthquake now.
View Complete Gear Checklist βCompare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Portland | 97.8 | Choosing between Hillsboro and Portland? Hillsboro presents a lower overall risk profile. |
| Eugene | 95.5 | Eugene and Hillsboro share similar regional risks, but our data gives Eugene the edge in overall safety. |
| Salem | 95.1 | Choosing between Hillsboro and Salem? Hillsboro presents a unique set of challenges. |
| Medford | 89.9 | When compared to Medford, Hillsboro is slightly higher risk. The difference of 6.1 points highlights local geological and meteorological variations. |
| Bend | 72.9 | When compared to Bend, Hillsboro is slightly higher risk. The difference of 23.2 points highlights local geological and meteorological variations. |
Frequently Asked Questions
How common are Earthquakes in Hillsboro?
With a risk score of 99.2 for Earthquake, Hillsboro is considered highly vulnerable. Residents should have a specific plan for Earthquake events, which are the primary driver of the city's overall risk profile.
Is Hillsboro safer than other cities in Oregon?
It varies by hazard. While Hillsboro has its own risk profile (Total Score: 96.0), it is among the higher-risk areas in Oregon. See our state rankings for a direct comparison.
Should I move to Hillsboro given the risk of Landslide?
Every city has risks. The threat of Landslide (Score: 96.8) is manageable with proper preparation. The local infrastructure in Hillsboro is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Hillsboro compare to other cities in Oregon?
See the full Oregon Disaster Rankings to see how Hillsboro stacks up against other cities in the state.