Kosciusko County, Indiana Natural Disaster Risk

FEMA National Risk Index assessment · IN

Low

Composite Risk Score

66.3

National percentile: 66th

Kosciusko County faces low composite natural disaster risk (NRI Risk Index score 66.3, 66th national percentile), driven primarily by strong wind and tornado exposure. Expected annual loss across all 18 hazard types is $25M.

Source: FEMA National Risk Index v1.20 · Updated December 2025

Risk Overview

FEMA's National Risk Index rates Kosciusko County at low composite risk, with a National Risk Index score of 66.3 out of 100 — placing it in the 66th national percentile and below the national average for natural-disaster risk. The score blends Expected Annual Loss, Social Vulnerability, and Community Resilience across all 18 FEMA hazard types.

Risk here concentrates in strong wind (damaging straight-line winds outside of tornadoes and hurricanes) at High risk — $2M in expected annual loss and about 5.20 events per year; tornado (violently rotating columns of air capable of catastrophic local damage) at Medium risk — $5M in expected annual loss and about 0.33 events per year; and cold wave (prolonged spells of dangerously low temperatures) at Medium risk — $5M in expected annual loss and about 3.84 events per year. Across all hazards, FEMA estimates $25M in expected annual loss for a population of 80K.

Beyond physical exposure, Kosciusko County has a medium social vulnerability rating (how susceptible the population is to harm) and a high community resilience rating (its capacity to prepare for and recover from disasters). A less vulnerable population paired with strong resilience helps the community absorb and recover from events.

The county's disaster history tells the same story: Kosciusko County has received 17 federal disaster declarations since 1974, including 6 for severe storm events and 4 for snowstorm events. The most recent was Severe Winter Storm (winter storm), declared in January 2026.

Among 92 Indiana counties, Kosciusko County ranks #22 for overall natural disaster risk.

Expected Annual Loss $25M Annualized county-level EAL
Social Vulnerability Medium Population sensitivity
Community Resilience High Capacity to recover
Population 80K Latest estimate

Top Hazards

High $2M/yr
Medium $5M/yr
Medium $5M/yr

All 18 Hazard Risks

Strong Wind High 5.20 / yr$2M
Tornado Medium 0.33 / yr$5M
Cold Wave Medium 3.84 / yr$5M
Earthquake Low 0.00 / yr$680K
Lightning Medium 41.12 / yr$442K
Riverine Flood Low 0.46 / yr$10M
Drought Low 1.94 / yr$266K
Winter Weather Low 13.05 / yr$83K
Heat Wave Low 4.74 / yr$508K
Hail Low 3.41 / yr$290K
Landslide Very Low 0.11 / yr$2K
Hurricane Very Low 0.02 / yr$32K
Ice Storm Low 1.27 / yr$55K
Wildfire Very Low 0.00 / yr$10K
Avalanche Very Low 0.00 / yr$0
Coastal Flood Very Low 0.00 / yr$0
Tsunami Very Low 0.00 / yr$0
Volcanic Activity Very Low 0.00 / yr$0

Disaster History

Kosciusko County has received 17 federal disaster declarations since 1974, most recently Severe Winter Storm in January 2026. Most frequent causes: Severe Storm (6), Snowstorm (4), Biological (2).

DeclaredTypeDisaster
January 2026Winter StormSevere Winter Storm
April 2020BiologicalCovid-19 Pandemic
March 2020BiologicalCovid-19
May 2018FloodSevere Storms and Flooding
April 2014Severe StormSevere Winter Storm and Snowstorm
April 2009Severe StormSevere Storms, Tornadoes, and Flooding
January 2008Severe StormSevere Storms and Flooding
March 2007SnowstormSnow
September 2005HurricaneHurricane Katrina Evacuation
January 2005Severe StormSevere Winter Storms and Flooding

Showing the 10 most recent of 17 declarations.

Source: FEMA Disaster Declarations Summaries (OpenFEMA).

Frequently Asked Questions

What is the overall natural disaster risk for Kosciusko County?

Kosciusko County has a composite FEMA National Risk Index score of 66.3 out of 100, placing it in the Low category and the 66th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Kosciusko County?

The three highest-rated hazards are Strong Wind (High, $2M EAL), Tornado (Medium, $5M EAL), Cold Wave (Medium, $5M EAL). These account for most of the county's expected annual losses.

How does Kosciusko County compare to other Indiana counties?

Kosciusko County ranks #22 of 92 Indiana counties for overall natural disaster risk, with a low rating.

How many federally declared disasters has Kosciusko County had?

FEMA records 17 federal disaster declarations for Kosciusko County since 1974, most often 6 for severe storm events and 4 for snowstorm events. The most recent was Severe Winter Storm, declared in January 2026.

What does Expected Annual Loss (EAL) mean?

EAL is FEMA's estimate of average annual dollar losses from natural hazards, calculated from historical event data and exposure models. Kosciusko County's $25M EAL is a statistical average, not a guarantee for any specific year or address.