Lawrence County, PA
FEMA National Risk Index scores, disaster declarations & hazard data
Lawrence County has experienced 12 federally declared disasters since 1972, most recently Covid-19 in 2020. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Lawrence County's highest-rated hazards are inland flooding, lightning, and landslide, with its top risk rated "Relatively Moderate" by FEMA's National Risk Index. Recorded storm events have increased 124% over the past five years compared to the prior five-year period.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Lawrence County has been designated in 12 declarations since 1972, covering 5 disaster types including severe storm (3), hurricane (3), biological (2).
| Year | Type | Event name |
|---|---|---|
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2014 | Severe Storm | Severe Storms, Tornadoes, And Flooding |
| 2013 | Hurricane | Hurricane Sandy |
| 2005 | Hurricane | Hurricane Katrina |
| 2004 | Hurricane | Tropical Depression Ivan |
| 2004 | Severe Storm | Severe Storms And Flooding Associated With Tropical Depression Frances |
| 2003 | Severe Storm | Severe Storms, Tornadoes, And Flooding |
| 1996 | Flood | Severe Storms And Flooding |
| 1993 | Snowstorm | Severe Snowfall & Winter Storm |
Showing the 10 most recent of 12 total declarations since 1972.
Source: FEMA OpenFEMA Disaster Declarations Summaries. A single disaster can produce more than one record per county. Data current through September 2026.
Risk by hazard type
| Hazard | Risk rating | Risk score | Recorded events | Deaths | Prop. damage |
|---|---|---|---|---|---|
| Wildfire | Very Low | 27.3 | 0 | 0 | — |
| Inland Flooding | Relatively Moderate | 83.1 | 66 | 0 | $1.2M |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Very Low | 36.7 | — | — | — |
| Heat Wave | Very Low | 29.4 | 0 | 0 | — |
| Tornado | Relatively Low | 37.7 | 1 | 0 | — |
| Hurricane | Very Low | 47.3 | 0 | 0 | — |
| Hail | Relatively Low | 49.7 | 44 | 0 | — |
| Strong Wind | Relatively Low | 50.1 | 0 | 0 | — |
| Winter Weather | Relatively Low | 50.1 | 0 | 0 | — |
| Ice Storm | Relatively Low | 43.6 | — | — | — |
| Cold Wave | Very Low | 16.4 | — | — | — |
| Lightning | Relatively Moderate | 77.7 | 0 | 0 | — |
| Drought | No Rating | 0 | 0 | 0 | — |
| Landslide | Relatively Low | 63.6 | 0 | 0 | — |
| Avalanche | Very Low | 13.6 | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic Activity | Not Applicable | — | — | — | — |
Scores are 0–100 percentiles relative to all US counties — higher means more exposed, not that a disaster is likely this year. Event counts: NOAA Storm Events 2016–2026; earthquake counts from USGS ComCat (M3.0+, 1996–2026). See the methodology page for details.
Community vulnerability
Lawrence County ranks in the 52nd percentile (Moderate) for community vulnerability — a measure of how hard disaster impacts tend to hit residents. Higher vulnerability means more displacement, worse health outcomes, and slower recovery after a disaster.
| SVI theme | Percentile | Vulnerability level |
|---|---|---|
| Overall | 52nd | Moderate |
| Socioeconomic status | 49th | Low |
| Household characteristics | 66th | Moderate |
| Racial & ethnic minority status | 27th | Low |
| Housing type & transportation | 52nd | Moderate |
Source: CDC/ATSDR Social Vulnerability Index 2022. Percentiles compare counties nationally — higher means more vulnerable relative to other counties. See CDC SVI for full methodology.
Future risk outlook
| Wildfire metric | National percentile | Level |
|---|---|---|
| Burn probability | 22nd | Relatively Low |
| Risk to homes | 22nd | Relatively Low |
| Buildings in direct exposure zone | 51.5% | — |
NOAA tracked 107 weather events in this county over 2016–2025: 33 in 2016–20 vs 74 in 2021–25 (+124% — frequency increasing).
Wildfire: USDA Forest Service Wildfire Risk to Communities (RDS-2020-0016-2) — modeled values, not annual forecasts. See wildfirerisk.org. Inland flood and heat projections pending data availability; coastal sea-level projections are available for select coastal counties below — see the data page.
Nearby counties
Frequently asked questions
What natural hazards pose the greatest risk in Lawrence County?
According to the FEMA National Risk Index, the highest-risk hazards in Lawrence County, Pennsylvania are inland flooding, lightning, and landslide. The county's overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Has Lawrence County received federal disaster declarations?
Yes. Lawrence County has received 12 federal disaster declarations since 1972, including declarations in 2020. The most common disaster type on record is severe storm (3 declarations).
Has Lawrence County had any FEMA disaster declarations in 2024, 2025, or 2026?
No federal disaster declarations have been recorded for Lawrence County since the start of 2024. Its most recent declaration on record is Covid-19 in 2020.
How does Lawrence County's natural hazard risk compare to nearby counties?
Among neighboring counties, Trumbull County, OH has the highest overall natural hazard risk (Relatively Moderate) and Columbiana County, OH has the lowest (Relatively Low). Lawrence County is rated Relatively Low overall.
How is Lawrence County's composite disaster risk index calculated?
Lawrence County's composite disaster risk index — officially FEMA's National Risk Index (NRI) — scores every US county on a 0–100 percentile scale across 18 natural hazard types, factoring in expected annual loss, social vulnerability, and community resilience. Lawrence County's composite score of 66 means its overall natural hazard risk is higher than 66% of US counties.