Pierce County, ND
FEMA National Risk Index scores, disaster declarations & hazard data
Pierce County has experienced 23 federally declared disasters since 1969, most recently Covid-19 in 2020. Its overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Pierce County's highest-rated hazards are winter weather, cold wave, and wildfire, with its top risk rated "Relatively Moderate" by FEMA's National Risk Index. Recorded storm events have decreased 60% over the past five years compared to the prior five-year period. Community vulnerability is relatively low (12th percentile nationally), indicating stronger recovery capacity than most US counties.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Pierce County has been designated in 23 declarations since 1969, covering 5 disaster types including flood (10), severe storm (9), biological (2).
| Year | Type | Event name |
|---|---|---|
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2017 | Flood | Flooding |
| 2014 | Flood | Severe Storms And Flooding |
| 2013 | Severe Storm | Severe Storms And Flooding |
| 2011 | Flood | Flooding |
| 2009 | Severe Storm | Severe Storms And Flooding |
| 2006 | Snowstorm | Severe Winter Storm And Record And/Or Near Record Snow |
| 2005 | Severe Storm | Severe Storms, Flooding, And Ground Saturation |
| 2005 | Coastal Storm | Hurricane Katrina Evacuation |
Showing the 10 most recent of 23 total declarations since 1969.
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 | 56.5 | 0 | 0 | — |
| Inland Flooding | Very Low | 2.5 | 1 | 0 | $35K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Very Low | 1.5 | — | — | — |
| Heat Wave | Very Low | 5.9 | 0 | 0 | — |
| Tornado | Very Low | 15.6 | 0 | 0 | — |
| Hurricane | Not Applicable | — | 0 | 0 | — |
| Hail | Very Low | 25.5 | 27 | 0 | $450K |
| Strong Wind | Very Low | 16.9 | 0 | 0 | — |
| Winter Weather | Relatively Moderate | 71.4 | 0 | 0 | — |
| Ice Storm | Relatively Low | 51.9 | — | — | — |
| Cold Wave | Relatively Low | 59.7 | — | — | — |
| Lightning | Very Low | 4.1 | 0 | 0 | — |
| Drought | Very Low | 23.7 | 0 | 0 | — |
| Landslide | Very Low | 21 | 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
Pierce County ranks in the 12th percentile (Very low) 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 | 12th | Very low |
| Socioeconomic status | 11th | Very low |
| Household characteristics | 48th | Low |
| Racial & ethnic minority status | 17th | Very low |
| Housing type & transportation | 12th | Very 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 | 41st | Relatively Moderate |
| Risk to homes | 44th | Relatively Moderate |
| Buildings in direct exposure zone | 56.4% | — |
NOAA tracked 28 weather events in this county over 2016–2025: 20 in 2016–20 vs 8 in 2021–25 (-60% — 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 Pierce County?
According to the FEMA National Risk Index, the highest-risk hazards in Pierce County, North Dakota are winter weather, cold wave, and wildfire. The county's overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Has Pierce County received federal disaster declarations?
Yes. Pierce County has received 23 federal disaster declarations since 1969, including declarations in 2020. The most common disaster type on record is flood (10 declarations).
Has Pierce County had any FEMA disaster declarations in 2024, 2025, or 2026?
No federal disaster declarations have been recorded for Pierce County since the start of 2024. Its most recent declaration on record is Covid-19 in 2020.
How does Pierce County's natural hazard risk compare to nearby counties?
Among neighboring counties, Rolette County, ND has the highest overall natural hazard risk (Relatively Low) and Towner County, ND has the lowest (Very Low). Pierce County is rated Very Low overall.
How is Pierce County's composite disaster risk index calculated?
Pierce 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. Pierce County's composite score of 3 means its overall natural hazard risk is higher than 3% of US counties.