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Natural hazards · Portland

Portland, MI natural hazards

Most of the natural-hazard damage FEMA expects in Portland comes from inland flooding, and overall the risk is moderate for a U.S. community. Flood insurance has paid 7 claims here since 2004. 2 federal disasters brought FEMA money into town.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations
Expected damage

How exposed is Portland?

59
Moderate
vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Portland to be higher than in 59% of U.S. communities, mostly from inland flooding and tornadoes.

Inland flooding61%Tornadoes17%Strong wind10%Cold waves7%Everything else6%
By hazard

What Portland faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

61% of expected damage
Above average · higher than 73% of U.S. places
Recorded about once every 3 years in the area

Tornadoes

17% of expected damage
Well above average · higher than 88% of U.S. places
Recorded about once every 54 years in the area

Strong wind

10% of expected damage
Well above average · higher than 98% of U.S. places
Recorded about 4 times a year in the area

Cold waves

7% of expected damage
Below average · higher than 47% of U.S. places
Recorded about 2 times a year in the area

Lower here

HurricanesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesLightning

Not a risk here

Coastal floodingDroughtAvalanchesTsunamisVolcanic activity
Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.
Flood insurance claims

Does Portland flood?

Every paid claim on a federal flood insurance policy in Portland, from FEMA’s records.

7paid claims since 2004
$147Kpaid to owners
1homes flooded more than once
20042026

Homes that flooded again and again

■ FEMA “severe repetitive loss” (0) ■ flooded 2+ times

of homes in flood zones
are insured
of all homes
are insured
No community discount. Portland isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Ionia County.
Disasters that hit Portland

2 federal disasters brought FEMA money here

Disasters the President declared that paid out in Portland itself: aid to households, or repair grants to the City of Portland.

Brought FEMA money into PortlandDeclared for Ionia County only
2023

Severe Storms, Tornadoes, and Flooding

39 households applied for aid $12K aid approved
2004

Severe Storms, Tornadoes, and Flooding

8 households applied for aid $5K aid approved
Ionia County has had 14 natural disasters declared since 1953, most often winter storms and floods.
Around Portland

Portland and the towns around it

Portland: Moderate, mostly inland floodingDanby: Moderate, mostly inland floodingLyons: Moderate, mostly inland floodingWestphalia: Low, mostly inland floodingOrange: Low, mostly inland floodingEagle: Low, mostly inland floodingSebewa: Low, mostly inland floodingRoxand: Low, mostly inland floodingPortland: Moderate, mostly inland flooding PortlandPortlandDanby
Very lowLowModerateHighVery high
Portlandmostly inland floodingModerate
Danbymostly inland floodingModerate
Portlandmostly inland floodingModerate
About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.
Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Portland is smaller than a census tract, so it shares the figures of the tract around its center.
Money that reached townFlood claims are matched to Portland’s own flood-insurance community; household aid to the registrant’s city; repair grants to the City of Portland. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01
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