Sedgwick County, CO
FEMA National Risk Index scores, disaster declarations & hazard data
Sedgwick County has experienced 9 federally declared disasters since 1965, most recently Covid-19 in 2020. Its overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Sedgwick County's highest-rated hazards are drought, hail, and wildfire, with its top risk rated "Relatively Moderate" by FEMA's National Risk Index. Recorded storm events have decreased 61% 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. Sedgwick County has been designated in 9 declarations since 1965, covering 5 disaster types including flood (4), biological (2), coastal storm (1).
| Year | Type | Event name |
|---|---|---|
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2015 | Flood | Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides |
| 2013 | Flood | Severe Storms, Flooding, Landslides, And Mudslides |
| 2005 | Coastal Storm | Hurricane Katrina Evacuation |
| 2001 | Severe Storm | Severe Winter Storms |
| 1973 | Flood | Heavy Rains, Snowmelt And Flooding |
| 1969 | Flood | Severe Storms & Flooding |
| 1965 | Tornado | Tornadoes, Severe Storms & Flooding |
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 | 34.1 | 0 | 0 | — |
| Inland Flooding | Very Low | 3.9 | 0 | 0 | — |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Very Low | 14.3 | — | — | — |
| Heat Wave | Very Low | 5.6 | 0 | 0 | — |
| Tornado | Very Low | 23.3 | 10 | 0 | — |
| Hurricane | Not Applicable | — | 0 | 0 | — |
| Hail | Relatively Low | 64.3 | 36 | 0 | — |
| Strong Wind | Relatively Low | 25.6 | 0 | 0 | — |
| Winter Weather | Very Low | 15.2 | 0 | 0 | — |
| Ice Storm | Very Low | 10.5 | — | — | — |
| Cold Wave | Relatively Low | 29.3 | — | — | — |
| Lightning | Relatively Low | 24 | 0 | 0 | — |
| Drought | Relatively Moderate | 87.8 | 0 | 0 | — |
| Landslide | Very Low | 1.5 | 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
Sedgwick County ranks in the 67th 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 | 67th | Moderate |
| Socioeconomic status | 51st | Moderate |
| Household characteristics | 98th | High |
| Racial & ethnic minority status | 60th | Moderate |
| Housing type & transportation | 33rd | Low |
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 | 44th | Relatively Moderate |
| Risk to homes | 46th | Relatively Moderate |
| Buildings in direct exposure zone | 41.2% | — |
NOAA tracked 46 weather events in this county over 2016–2025: 33 in 2016–20 vs 13 in 2021–25 (-61% — 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 Sedgwick County?
According to the FEMA National Risk Index, the highest-risk hazards in Sedgwick County, Colorado are drought, hail, and wildfire. The county's overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Has Sedgwick County received federal disaster declarations?
Yes. Sedgwick County has received 9 federal disaster declarations since 1965, including declarations in 2020. The most common disaster type on record is flood (4 declarations).
Has Sedgwick County had any FEMA disaster declarations in 2024, 2025, or 2026?
No federal disaster declarations have been recorded for Sedgwick County since the start of 2024. Its most recent declaration on record is Covid-19 in 2020.
How does Sedgwick County's natural hazard risk compare to nearby counties?
Among neighboring counties, Logan County, CO has the highest overall natural hazard risk (Relatively Low) and Deuel County, NE has the lowest (Very Low). Sedgwick County is rated Very Low overall.
How is Sedgwick County's composite disaster risk index calculated?
Sedgwick 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. Sedgwick County's composite score of 7 means its overall natural hazard risk is higher than 7% of US counties.