Home / States / Tennessee / Hamblen
A

Hamblen, TN

Flood Risk Score: 10/100 · Rank #1916 of 3,277 counties

Hamblen County in Tennessee has 4 FEMA disaster declarations on record covering 1973–2019, most recently Severe Storms, Flooding, Landslides, and Mudslides on Apr 17, 2019 (DR-4427). Its flood risk grade is A (Low risk), ranking #1916 of 3,277 U.S. counties, with 1 NFIP flood insurance claims totaling $15,543 in payouts. Flood risk is relatively low compared to the national average.

10
Risk Score
1
NFIP Claims
$15,543
Total Payouts
4
Disasters
$15,543
Avg Claim
1
Active Policies

FEMA Disaster Declarations in Hamblen County

The 4 most recent federally declared disasters affecting Hamblen County, TN (1973–2019). Total declarations on record: 4.

DeclaredIncident TypeTitleFEMA Disaster #
Apr 17, 2019FloodSevere Storms, Flooding, Landslides, and MudslidesDR-4427
Sep 5, 2005HurricaneHurricane Katrina EvacuationDR-3217
Apr 14, 1994FloodExtensive Rainfall and Flash FloodingDR-1022
Mar 21, 1973FloodHeavy Rains & FloodingDR-366

Score Breakdown

The composite score of 10 is calculated from four weighted factors. See our methodology for details.

Claims Density
40%
0
Disaster Frequency
25%
9
Claim Severity
20%
0
Year-over-Year Trend
15%
50

Other Counties in Tennessee

CountyGradeScoreClaimsDisasters
HoustonA1014
HumphreysA10245
AndersonA1045
BedfordA1014
BledsoeA1005
BlountA1044
View All Counties in Tennessee

Frequently Asked Questions

How many FEMA disaster declarations does Hamblen County, TN have?

Hamblen County, TN has 4 federal disaster declarations on FEMA record (1973–2019). The 4 most recent are: Severe Storms, Flooding, Landslides, and Mudslides (declared Apr 17, 2019, DR-4427); Hurricane Katrina Evacuation (declared Sep 5, 2005, DR-3217); Extensive Rainfall and Flash Flooding (declared Apr 14, 1994, DR-1022); Heavy Rains & Flooding (declared Mar 21, 1973, DR-366). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.

What is the flood risk grade for Hamblen County, TN?

Hamblen County is graded A (composite score 10/100, low risk). It ranks #1916 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 Hamblen County?

1 NFIP flood insurance claims have been filed in Hamblen County, TN, totaling $15,543 in payouts. The average claim is $15,543. Source: FEMA FimaNfipClaims v2 dataset.

Has Hamblen County, TN had any recent flood disasters?

Yes. The most recent FEMA declaration affecting Hamblen County was Severe Storms, Flooding, Landslides, and Mudslides on Apr 17, 2019 (DR-4427). The county has 4 declared disasters in the OpenFEMA record covering 1973–2019.

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.