Johnson, AR
Johnson County in Arkansas has 7 FEMA disaster declarations on record covering 1972–2020, most recently Hurricane Laura on Aug 27, 2020 (DR-3541). Its flood risk grade is A (Low risk), ranking #1433 of 3,277 U.S. counties, with 2 NFIP flood insurance claims totaling $7,668 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Johnson County
The 7 most recent federally declared disasters affecting Johnson County, AR (1972–2020). Total declarations on record: 7.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Aug 27, 2020 | Hurricane | Hurricane Laura | DR-3541 |
| Jun 8, 2019 | Flood | Severe Storms and Flooding | DR-4441 |
| May 30, 2019 | Flood | Severe Storms and Flooding | DR-3414 |
| Sep 2, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3215 |
| May 15, 1990 | Flood | Severe Storms & Flooding | DR-865 |
| Jun 8, 1974 | Flood | Severe Storms & Flooding | DR-437 |
| Jan 27, 1972 | Flood | Severe Storms & Flooding | DR-321 |
Score Breakdown
The composite score of 11 is calculated from four weighted factors. See our methodology for details.
Other Counties in Arkansas
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Cross | A | 11 | 0 | 6 |
| Dallas | A | 11 | 0 | 7 |
| Hempstead | A | 11 | 0 | 7 |
| Lafayette | A | 11 | 0 | 6 |
| Lee | A | 11 | 4 | 6 |
| Little River | A | 11 | 0 | 7 |
More Counties in Arkansas
Frequently Asked Questions
How many FEMA disaster declarations does Johnson County, AR have?
Johnson County, AR has 7 federal disaster declarations on FEMA record (1972–2020). The 5 most recent are: Hurricane Laura (declared Aug 27, 2020, DR-3541); Severe Storms and Flooding (declared Jun 8, 2019, DR-4441); Severe Storms and Flooding (declared May 30, 2019, DR-3414); Hurricane Katrina Evacuation (declared Sep 2, 2005, DR-3215); Severe Storms & Flooding (declared May 15, 1990, DR-865). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Johnson County, AR?
Johnson County is graded A (composite score 11/100, low risk). It ranks #1433 of 3,277 U.S. counties for flood risk in our scoring model. The grade combines NFIP claims density (40%), disaster frequency (25%), claim severity (20%), and year-over-year trend (15%).
How many NFIP flood insurance claims have been filed in Johnson County?
2 NFIP flood insurance claims have been filed in Johnson County, AR, totaling $7,668 in payouts. The average claim is $3,834. Source: FEMA FimaNfipClaims v2 dataset.
Has Johnson County, AR had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Johnson County was Hurricane Laura on Aug 27, 2020 (DR-3541). The county has 7 declared disasters in the OpenFEMA record covering 1972–2020.
The this entity record above pulls directly from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims. What follows is the per-entity context — how this entity sits in the broader U.S. flood risk, NFIP claims, and disaster declarations distribution and which underlying factors drive the headline numbers.
The methodology behind every numeric value on this page is publicly documented on the FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. ZIPs, counties, and states. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: FEMA OpenFEMA datasets, 2026.