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

Waldo County Disaster Risk

Waldo County, Maine

FEMA Risk Rating

Very Low

National Percentile

41th

of 3,144 counties

State Rank

#13

of 16 (1 = highest risk)

Flood Risk

59th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 59% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 18% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 15% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 43% of US counties

Hurricane

Tropical cyclone and hurricane risk

Moderate

Higher than 83% of US counties

Risk Overview

About Natural Disaster Risk in Waldo County, Maine

Waldo County shows very low risk profile

Waldo County's composite risk score of 40.62 places it in the very low category, well below both the national average and Maine's state average of 56.75. The coastal county benefits from geographic characteristics and development patterns that minimize overall disaster vulnerability. Despite its oceanfront location, Waldo County ranks among Maine's safest communities from a natural hazard perspective.

Among Maine's lowest-risk counties

Waldo County's 40.62 composite score ranks it third-lowest in Maine, behind only Sagadahoc (23.35) and Piscataquis (52.35), making it one of the state's most naturally resilient areas. The county sits 16 points below Maine's state average, reflecting minimized exposure across most major hazard categories. This favorable profile contrasts sharply with higher-risk counties like Penobscot and York.

Safer than all surrounding counties

Waldo County's 40.62 score ranks it significantly lower than neighboring Penobscot County (78.02) to the north and Oxford County (65.90) to the west. Among its closest peers, only Sagadahoc County (23.35) to the south approaches comparable safety levels. Waldo's favorable risk profile places it in the safest tier of Maine coastal communities.

Hurricanes and floods are minimal concerns

Hurricane risk at 82.81 is Waldo County's highest hazard threat, but still represents minimal overall danger given the county's very low composite score. Flood risk at 58.80 affects localized areas near waterways and low-lying neighborhoods but poses limited community-wide risk. Earthquake (42.72), tornado (15.30), and wildfire (17.62) risks all remain negligible, making Waldo one of Maine's safest communities overall.

Basic insurance adequate for this county

Standard homeowners insurance provides sufficient coverage for Waldo County given the 40.62 very low risk profile, eliminating the need for specialized earthquake or comprehensive flood policies in most neighborhoods. Residents in documented flood zones should consider standalone flood insurance as a precaution, while basic wind coverage addresses minimal hurricane exposure. The county's exceptional safety makes it economical for homeowners to focus on maintenance and prevention rather than comprehensive multi-hazard coverage.

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

Preparedness Guide

What to Prepare for in Waldo County

Top Hazards by Exposure

  1. #1
    HurricanePrepare
    83th percentile
  2. #2
    FloodPrepare
    59th percentile
  3. #3
    EarthquakePrepare
    43th percentile

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

Risk Advisory: Waldo County

Risk Verdict

Compared to the nation's 3,144 counties, Waldo County ranks at the 41th percentile for natural disaster risk — toward the safer end of the spectrum. Being ranked at the 41th percentile nationally is an advantage for Waldo County — it means fewer statistically likely events, though basic readiness ensures households are covered when exceptions occur.

Hazard Breakdown

Hurricane risk is Waldo County's dominant natural hazard, ranked at the 83th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 59th percentile nationally. Additional tracked hazards include earthquake (43th percentile), wildfire (18th percentile), tornado (15th percentile).

Preparedness Context

With hurricane ranked at the 83th percentile nationally, Waldo County sits in a zone where multi-day supply readiness matters: grid outages after landfalling storms can last one to three weeks in heavily affected areas. Flood at the 59th percentile nationally is Waldo County's secondary hazard, often intensified by the same weather systems that produce hurricane conditions. Insurance gaps are the most common post-hurricane financial shock: standard homeowners policies typically exclude flood damage and may have a separate wind deductible. Waldo County households benefit from a pre-season insurance review confirming both wind and flood coverage.

Regional Context

At 16.1 points below the Maine state average, Waldo County is among the lower-risk counties in the state for natural disaster exposure.

Is your household prepared for Waldo 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 Waldo County, ME?
Waldo County has a FEMA National Risk Index rating of Very Low, placing it in the 41th 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 Waldo County?
Waldo County is evaluated for five major natural hazard types: hurricane (83th percentile), flooding (59th percentile), earthquake (43th percentile), wildfire (18th percentile), tornado (15th percentile). The highest-risk hazard is hurricane at the 83th 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 Waldo County risk compare to the Maine average?
Waldo County's composite risk percentile is 41th, compared to the Maine state average of 57th percentile. The state's overall risk rating is Relatively Low. This means Waldo County faces lower natural disaster risk than the typical county in Maine.
Is Waldo County at risk for hurricane?
Yes, Waldo County's hurricane risk is at the 83th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Waldo County is at the 59th 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.
Is Waldo County a safe place to live?
Waldo County's composite risk score of 41th percentile is below the Maine state average of 57th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is hurricane at the 83th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.
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.