riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Polk County Disaster Risk

Polk County, Georgia

FEMA Risk Rating

Relatively Low

National Percentile

64th

of 3,144 counties

State Rank

#39

of 159 (1 = highest risk)

Flood Risk

66th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 66% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 72% of US counties

Tornado

Tornado and severe thunderstorm risk

Moderate

Higher than 86% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 75% of US counties

Hurricane

Tropical cyclone and hurricane risk

Relatively Low

Higher than 62% of US counties

Risk Overview

About Natural Disaster Risk in Polk County, Georgia

Polk County Faces Elevated Risk

Polk County's composite score of 64.06 earns a Relatively Low rating nationally but indicates significantly higher exposure than most U.S. counties to natural disasters. The county sits well above the national average, driven by multiple concurrent hazard types.

Higher Risk Than Most Georgia

Polk County's 64.06 score exceeds Georgia's 39.49 average by nearly 63%, placing it among the state's higher-risk counties. This reflects the county's susceptibility to tornadoes, flooding, and other severe weather events.

Polk's Risk Stands Apart

Polk County (64.06) faces substantially more hazard exposure than nearby Pierce County (22.68) and Pike County (8.05), but similar levels to neighboring Putnam County (53.31). Its elevated position in northwest Georgia contributes to increased tornado and thunderstorm activity.

Tornadoes and Flooding Dominate

Polk County confronts tornado risk of 86.32—the highest among the eight counties reviewed—along with significant flood risk (66.03) and wildfire exposure (71.50). The combination of these three hazards creates a complex preparedness challenge.

Essential Coverage for Polk County

Homeowners must prioritize flood insurance and strong structural protection against high winds and tornadoes, as Polk County's 86.32 tornado rating demands serious attention. Review your homeowners policy for coverage limits and consider a separate flood insurance policy through the National Flood Insurance Program.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Polk County

Top Hazards by Exposure

  1. #1
    TornadoPrepare
    86th percentile
  2. #2
    EarthquakePrepare
    75th percentile
  3. #3
    WildfirePrepare
    72th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Local Resources

Risk Advisory: Polk County

Risk Verdict

Natural hazard pressure in Polk County is below the national midpoint, with a composite score at the 64th percentile. Proactive emergency planning and awareness of the specific hazards driving Polk County's score can meaningfully reduce household risk.

Hazard Breakdown

Tornado risk is Polk County's dominant natural hazard, ranked at the 86th percentile nationally under FEMA's National Risk Index. Earthquake ranks second at the 75th percentile nationally. Additional tracked hazards include wildfire (72th percentile), flood (66th percentile), hurricane (62th percentile).

Preparedness Context

With tornado ranked at the 86th percentile nationally, Polk County sits in a high-exposure zone where the difference between outcomes often comes down to proximity to a reinforced interior shelter and seconds of warning time. The secondary earthquake hazard at the 75th percentile nationally adds seasonal complexity to Polk County's preparedness calendar, since earthquake and tornado risk often peak at different points in the year. For Polk County households, safe rooms certified to FEMA 320/361 standards offer the highest protection during a direct tornado hit; households without a safe room should locate the innermost lowest-floor room in their building and practice the route to it before storm season.

Regional Context

Polk County is 24.6 composite risk points above the Georgia average, indicating that residents face greater natural hazard exposure than most of their in-state neighbors.

Is your household prepared for Polk County's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Polk County, GA?
Polk County has a FEMA National Risk Index rating of Relatively Low, placing it in the 64th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Polk County?
Polk County is evaluated for five major natural hazard types: tornado (86th percentile), earthquake (75th percentile), wildfire (72th percentile), flooding (66th percentile), hurricane (62th percentile). The highest-risk hazard is tornado at the 86th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Polk County risk compare to the Georgia average?
Polk County's composite risk percentile is 64th, compared to the Georgia state average of 40th percentile. The state's overall risk rating is Very Low. This means Polk County faces higher natural disaster risk than the typical county in Georgia.
Is Polk County at risk for tornado?
Yes, Polk County's tornado risk is at the 86th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Polk County is at the 66th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Why is Polk County higher risk than average?
Polk County's composite risk score of 64th percentile is above the Georgia state average of 40th percentile. This elevated risk is driven by tornado exposure (86th percentile), along with earthquake and wildfire and flooding and hurricane risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.

Counties with Similar Risk

Catoosa County

Georgia

+0.6

Relatively Low

65th percentile

Mitchell County

Georgia

-1.0

Relatively Low

63th percentile

Bartow County

Georgia

+1.2

Relatively Low

65th percentile

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

Data Source

Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.

Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.

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