Alpena County Disaster Risk
Alpena County, Michigan
FEMA Risk Rating
Very Low
National Percentile
28th
of 3,144 counties
State Rank
#58
of 83 (1 = highest risk)
Flood Risk
51th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 51% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 16% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 25% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 16% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 26% of US counties
Risk Overview
About Natural Disaster Risk in Alpena County, Michigan
Alpena well below national risk baseline
Alpena County scores 28.34 on the composite risk scale, earning a Very Low rating that sits comfortably below the national average. The county maintains relatively modest disaster exposure across most hazard types.
Safer than Michigan's average county
With a score of 28.34, Alpena ranks well below Michigan's state average of 49.56, placing it among the state's safer counties. The Very Low rating reflects below-average vulnerability.
Moderate risk for the northeast region
Alpena scores 28.34, higher than nearby Alcona at 17.75 but similar to Antrim County at 25.76. The county sits in the middle tier of its regional peers.
Flood risk dominates, tornado secondary
Alpena's primary concern is flood risk at 51.02, exceeding the state average and reflecting Great Lakes proximity. Tornado risk follows at 24.94, with wildfire and earthquake presenting minimal threats at 15.62 and 16.16 respectively.
Flood insurance critical for waterfront
Alpena residents should strongly consider flood insurance given the county's 51.02 flood risk score, especially those near water bodies. Standard homeowners coverage handles wind and tornado protection adequately.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Alpena County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Alpena County
Risk Verdict
At the 28th percentile nationally, Alpena County experiences relatively limited natural hazard pressure compared to most of the country. Being ranked at the 28th percentile nationally is an advantage for Alpena County — it means fewer statistically likely events, though basic readiness ensures households are covered when exceptions occur.
Hazard Breakdown
Flood risk is Alpena County's dominant natural hazard, ranked at the 51th percentile nationally under FEMA's National Risk Index. Hurricane ranks second at the 26th percentile nationally. Additional tracked hazards include tornado (25th percentile), earthquake (16th percentile), wildfire (16th percentile).
Preparedness Context
Alpena County sits at the 51th percentile nationally for flood exposure. Knowing your property's flood zone designation — available at FEMA's Flood Map Service Center — is the first step toward understanding actual exposure and insurance options. Alongside flooding, hurricane exposure at the 26th percentile means households benefit from a multi-hazard preparedness plan rather than focusing on flood alone. Regardless of specific hazard, Alpena County households benefit from a practiced communication plan: a designated out-of-state contact and a pre-agreed evacuation destination established before the season's peak risk period.
Regional Context
A composite score 21.2 points below the Michigan state average puts Alpena County in a better-than-typical position relative to neighboring counties.
Is your household prepared for Alpena County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Alpena County, MI?
What types of natural hazards affect Alpena County?
How does Alpena County risk compare to the Michigan average?
Is Alpena County at risk for flooding?
How is natural disaster risk measured?
Is Alpena County a safe place to live?
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.