States › Indiana › Allen County
Allen County, Indiana
Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 1 Oct 2026; NFIP claims as of 8 Sep 2026.
Allen County, Indiana, has 905 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.
That is 137.7 events per 100 square miles, in line with the Indiana figure of 120.7, and 23.3 per 10,000 residents against 63.5 statewide.
18 events fall in the 12 months to 30 Jun 2026. NCEI attributes 11 deaths and 46 injuries to events in the county, with property damage estimated at $27M and crop damage at $60K.
FEMA has designated the county in 18 federal disaster declarations since 1953; the most recent is Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (emergency, 15 Aug 2026).
National Flood Insurance Program policyholders in the county filed 1,673 claims since 1978, of which 1,317 were paid, totalling $16M (about $12K per paid claim). FEMA counts 507 residential flood policies in force.
FEMA's National Risk Index rates the county's overall risk as "Relatively Moderate" and its expected annual loss as "Relatively Moderate" ($97M a year across 18 hazards).
5 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 0 of them within 50 miles at hurricane strength.
Compared with Indiana and the United States
| Measure | Allen County | Indiana | US |
|---|---|---|---|
| Recorded events since 1950 | 905 | 43,229 | 1,977,440 |
| Events per 100 square miles | 137.7 | 120.7 | 56.0 |
| Events per 10,000 residents | 23.3 | 63.5 | 59.6 |
| Events in the last 12 months | 18 | 1,597 | 62,008 |
| Deaths recorded by NCEI | 11 | 550 | 26,435 |
| Property damage (NCEI estimates) | $27M | $4.5B | $575B |
| NFIP claims per 1,000 residents | 4.3 | 2.9 | 8.1 |
| Average paid NFIP claim | $12K | $20K | $43K |
| Claims per 100 policies in force, last 10 years | 5.3 | 17.3 | 16.1 |
County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.
Events by decade
Trend: 515 events in the 20 years to 2025 against 275 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.
Events by type
Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.
Largest recorded events
| Date | Event type | Group | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|---|
| 17 Feb 2019 | Winter Weather | Winter | — | — | — | 2 | 1 | Forecast zone |
| 20 Jun 1988 | Thunderstorm Wind | Wind | 70 mph | — | — | 1 | 7 | County |
| 10 Aug 2020 | Thunderstorm Wind | Wind | 75 mph | — | — | 1 | 1 | County |
| 12 Mar 1976 | Tornado | Tornado | F1 | $25K | — | 1 | — | County |
| 1 May 2010 | Lightning | Lightning | — | — | — | 1 | — | County |
| 12 Jan 2012 | Winter Weather | Winter | — | — | — | 1 | — | Forecast zone |
| 30 Dec 2016 | Winter Weather | Winter | — | — | — | 1 | — | Forecast zone |
| 23 Dec 2022 | Extreme Cold/Wind Chill | Cold | — | — | — | 1 | — | Forecast zone |
| 13 Jun 2022 | Thunderstorm Wind | Wind | 100 mph | — | — | 1 | — | County |
| 22 Dec 2022 | Winter Storm | Winter | — | — | — | 1 | — | Forecast zone |
| 8 Oct 1992 | Tornado | Tornado | F2 | $250K | — | — | 9 | County |
| 9 May 2000 | Thunderstorm Wind | Wind | — | $1.0M | — | — | 7 | County |
| 28 Mar 1985 | Thunderstorm Wind | Wind | 0 mph | — | — | — | 7 | County |
| 8 Oct 1992 | Thunderstorm Wind | Wind | 0 mph | — | — | — | 4 | County |
| 26 May 2001 | Tornado | Tornado | F2 | $6.5M | — | — | 3 | County |
| 9 May 2000 | Thunderstorm Wind | Wind | — | $3.0M | — | — | 2 | County |
| 10 Nov 1998 | Thunderstorm Wind | Wind | — | $150K | — | — | 1 | County |
| 29 Apr 1963 | Tornado | Tornado | F1 | $3K | — | — | 1 | County |
| 15 Jun 1991 | Thunderstorm Wind | Wind | 0 mph | — | — | — | 1 | County |
| 29 Aug 2017 | Lightning | Lightning | — | — | — | — | 1 | County |
Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.
Federal disaster declarations
| Declared | Number | Type | Incident | Title | Programs |
|---|---|---|---|---|---|
| 15 Aug 2026 | EM-3651 | Emergency | Flood | Severe Storms, Straight-Line Winds, Tornadoes, And Flooding | Public assistance |
| 24 Jan 2026 | EM-3641 | Emergency | Winter Storm | Severe Winter Storm | Public assistance |
| 15 Apr 2023 | DR-4704 | Major disaster | Severe Storm | Severe Storms, Straight-Line Winds, And Tornadoes | Individual assistance |
| 3 Apr 2020 | DR-4515 | Major disaster | Biological | Covid-19 Pandemic | Individual assistance, Public assistance |
| 13 Mar 2020 | EM-3456 | Emergency | Biological | Covid-19 | Public assistance |
| 22 Apr 2014 | DR-4173 | Major disaster | Severe Storm | Severe Winter Storm And Snowstorm | Public assistance |
| 22 Apr 2009 | DR-1832 | Major disaster | Severe Storm | Severe Storms, Tornadoes, And Flooding | Individual assistance |
| 30 Jan 2008 | DR-1740 | Major disaster | Severe Storm | Severe Storms And Flooding | Individual assistance, Public assistance |
| 12 Mar 2007 | EM-3274 | Emergency | Snowstorm | Snow | Public assistance |
| 10 Sep 2005 | EM-3238 | Emergency | Hurricane | Hurricane Katrina Evacuation | Public assistance |
| 21 Jan 2005 | DR-1573 | Major disaster | Severe Storm | Severe Winter Storms And Flooding | Individual assistance, Public assistance |
| 3 Jun 2004 | DR-1520 | Major disaster | Severe Storm | Severe Storms, Tornadoes, And Flooding | Individual assistance |
| 11 Jul 2003 | DR-1476 | Major disaster | Severe Storm | Severe Storms, Tornadoes, And Flooding | Individual assistance, Public assistance |
| 24 Jan 2001 | EM-3162 | Emergency | Snowstorm | Snow | Public assistance |
| 15 Jan 1999 | EM-3135 | Emergency | Snowstorm | In-Winter Storm 12/23/98 | Public assistance |
| 5 Jan 1991 | DR-891 | Major disaster | Flood | Severe Storms & Flooding | Individual assistance, Public assistance |
| 20 Mar 1982 | DR-652 | Major disaster | Flood | Severe Storms & Flooding | Individual assistance, Public assistance |
| 29 Mar 1978 | DR-553 | Major disaster | Flood | Severe Storms & Flooding | Individual assistance, Public assistance |
Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.
Flood insurance claims
| Year of loss | Claims | Paid claims | Amount paid | Average paid |
|---|---|---|---|---|
| 2026 | 2 | 1 | $1,368 | $1,368 |
| 2025 | 1 | 0 | $0 | — |
| 2024 | 1 | 0 | $0 | — |
| 2022 | 3 | 2 | $117,641 | $58,820 |
| 2021 | 5 | 1 | $32,267 | $32,267 |
| 2020 | 1 | 0 | $0 | — |
| 2018 | 2 | 1 | $15,590 | $15,590 |
| 2017 | 12 | 8 | $118,941 | $14,868 |
| 2016 | 5 | 3 | $53,681 | $17,894 |
| 2015 | 25 | 18 | $604,318 | $33,573 |
| 2014 | 8 | 6 | $42,071 | $7,012 |
| 2013 | 90 | 78 | $3,212,266 | $41,183 |
| 2011 | 23 | 19 | $462,921 | $24,364 |
| 2010 | 3 | 2 | $177,484 | $88,742 |
| 2009 | 19 | 16 | $409,560 | $25,597 |
| 2008 | 23 | 20 | $610,338 | $30,517 |
| 2007 | 1 | 1 | $617 | $617 |
| 2006 | 6 | 3 | $74,157 | $24,719 |
| 2005 | 32 | 27 | $375,959 | $13,924 |
| 2004 | 22 | 17 | $211,519 | $12,442 |
| 2003 | 171 | 129 | $3,000,189 | $23,257 |
| 2002 | 77 | 61 | $350,300 | $5,743 |
| 2001 | 2 | 1 | $1,949 | $1,949 |
| 2000 | 4 | 3 | $38,366 | $12,789 |
| 1999 | 9 | 4 | $25,117 | $6,279 |
OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).
National Risk Index
| Hazard (NRI) | Risk rating | Expected annual loss |
|---|---|---|
| Inland flooding | $59,749,802 | |
| Tornado | $20,980,223 | |
| Strong wind | $4,706,653 | |
| Cold wave | $4,311,908 | |
| Earthquake | $2,876,120 | |
| Hail | $1,649,809 | |
| Heat wave | $1,050,435 | |
| Lightning | $911,111 | |
| Winter weather | $407,452 | |
| Ice storm | $326,341 | |
| Drought | $238,724 | |
| Hurricane | $42,762 | |
| Wildfire | $25,347 | |
| Landslide | $1,852 |
FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.
Hurricane and tropical storm passes
| Storm | Year | Closest approach | Max wind while within 100 mi |
|---|---|---|---|
| Unnamed Atlantic storm | 1941 | 100 mi | 46 mph |
| Unnamed Atlantic storm | 1932 | 77 mi | 46 mph |
| Unnamed Atlantic storm | 1923 | 51 mi | 40 mph |
| Unnamed Atlantic storm | 1915 | 56 mi | 40 mph |
| Unnamed Atlantic storm | 1902 | 38 mi | 40 mph |
HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.
ZIP codes with flood claims
- 46805 513
- 46802 267
- 46809 205
- 46807 176
- 46808 141
- 46803 65
- 46819 46
- 46815 41
- 46774 31
- 46835 31
- 46804 30
- 46816 25
- 46825 22
- 46806 11
- 46845 11
- 46797 8
- 46773 6
- 46765 5
- 46814 5
ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.
Questions and answers
How often does it hail in Allen County, IN?
NCEI records 249 hail events in Allen County since 1950, in 49 different years; that is about 3.2 recorded events a year. 32 reports were golf-ball size (1.75 in) or larger.
Has Allen County had a tornado?
Yes. NCEI records 31 tornadoes in Allen County since 1950, 7 of them rated (E)F2 or stronger. Tornado deaths recorded: 1.
When was the last federal disaster declaration for Allen County?
15 Aug 2026: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding, a emergency declaration for flood. The county appears in 18 declarations since 1953.
How many flood insurance claims have been filed in Allen County, and how much was paid?
1,673 NFIP claims since 1978, 1,317 of them paid, for $16M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.
Is Allen County in the National Risk Index's high-risk band?
FEMA's National Risk Index (December 2025) rates the county "Relatively Moderate" for overall risk, "Relatively Moderate" for expected annual loss, "Relatively Low" for social vulnerability and "Relatively High" for community resilience. These ratings are FEMA's relative comparison across all US counties.
How does Allen County compare with the rest of Indiana?
137.7 recorded events per 100 square miles against 120.7 statewide, and 4.3 NFIP claims per 1,000 residents against 2.9. The comparison table on this page shows each measure beside the state and national figures.
Provenance
Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 1 Oct 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.