Lamar County, TX
FEMA National Risk Index scores, disaster declarations & hazard data
Lamar County has experienced 24 federally declared disasters since 1966, most recently Severe Storms, Straight-Line Winds, Tornadoes, And Flooding in 2024. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Lamar County's highest-rated hazards are ice storm, tornado, and hail, with its top risk rated "Very High" by FEMA's National Risk Index. Recorded storm events have decreased 19% over the past five years compared to the prior five-year period. Community vulnerability is elevated (85th percentile nationally), suggesting residents may face greater difficulty recovering from major disasters.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Lamar County has been designated in 24 declarations since 1966, covering 7 disaster types including severe storm (6), flood (4), hurricane (4).
| Year | Type | Event name |
|---|---|---|
| 2024 | Flood | Severe Storms, Straight-Line Winds, Tornadoes, And Flooding |
| 2021 | Severe Ice Storm | Severe Winter Storms |
| 2021 | Severe Ice Storm | Severe Winter Storm |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2016 | Flood | Severe Storms, Tornadoes, And Flooding |
| 2015 | Severe Storm | Severe Storms, Tornadoes, Straight-Line Winds And Flooding |
| 2011 | Fire | Wildfires |
| 2008 | Fire | Wildfires |
| 2008 | Hurricane | Hurricane Ike |
Showing the 10 most recent of 24 total declarations since 1966.
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 | Relatively Low | 86.1 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 62.4 | 14 | 0 | $291K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Relatively Low | 66.2 | — | — | — |
| Heat Wave | Relatively Moderate | 87.6 | 44 | 0 | — |
| Tornado | Relatively High | 95.7 | 8 | 0 | $5.1M |
| Hurricane | Very Low | 55.9 | 0 | 0 | — |
| Hail | Relatively High | 94.1 | 55 | 0 | $355K |
| Strong Wind | Relatively Moderate | 62.4 | 0 | 0 | — |
| Winter Weather | Relatively Moderate | 72.5 | 0 | 0 | — |
| Ice Storm | Very High | 98 | — | — | — |
| Cold Wave | Relatively High | 89.4 | — | — | — |
| Lightning | Relatively Low | 55.7 | 0 | 0 | — |
| Drought | Relatively Moderate | 82.3 | 0 | 0 | — |
| Landslide | Very Low | 25.2 | 0 | 0 | — |
| Avalanche | Not Applicable | — | — | — | — |
| 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
Lamar County ranks in the 85th percentile (High) 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 | 85th | High |
| Socioeconomic status | 79th | High |
| Household characteristics | 98th | High |
| Racial & ethnic minority status | 64th | Moderate |
| Housing type & transportation | 60th | 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 | 74th | Relatively High |
| Risk to homes | 71st | Relatively High |
| Buildings in direct exposure zone | 72.3% | — |
NOAA tracked 121 weather events in this county over 2016–2025: 67 in 2016–20 vs 54 in 2021–25 (-19% — frequency decreasing).
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 Lamar County?
According to the FEMA National Risk Index, the highest-risk hazards in Lamar County, Texas are ice storm, tornado, and hail. The county's overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Has Lamar County received federal disaster declarations?
Yes. Lamar County has received 24 federal disaster declarations since 1966, including declarations in 2024. The most common disaster type on record is severe storm (6 declarations).
Has Lamar County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Lamar County include Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (2024). See the declarations table above for the full history since 1966.
How does Lamar County's natural hazard risk compare to nearby counties?
Among neighboring counties, Hopkins County, TX has the highest overall natural hazard risk (Relatively Low) and Delta County, TX has the lowest (Very Low). Lamar County is rated Relatively Low overall.
How is Lamar County's composite disaster risk index calculated?
Lamar 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. Lamar County's composite score of 80 means its overall natural hazard risk is higher than 80% of US counties.