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Burlington, Cedar Rapids, and Minnesota Railroad Walker Station, Walker, IAPhoto: Jim Roberts · CC BY-SA 4.0
–Not graded
Natural hazards in Walker · FEMA

Storms, floods and disasters in Walker

Walker isn’t graded for hazard risk: Walker has 661 residents; we grade towns of 1,000 or more. Flood insurance has paid 4 claims here since 2009.

Flood claims
4
paid since 2009 · $19K
Flooded more than once
2
properties
Disasters paid out here
4
of 20 declared for Linn County
By hazard

What Walker faces

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

River and rain flooding

64%of expected building damage
Below average · lower than 60% of U.S. census tracts
Recorded about 2 times a year in the area

Tornadoes

21%of expected building damage
Well above average · in the top 4% of U.S. census tracts
Recorded about once every 16 years in the area

Hail

11%of expected building damage
Well above average · in the top 9% of U.S. census tracts
Recorded about 5 times a year in the area
Smaller shares here
 Strong wind Ice storms Earthquakes Winter storms Wildfire Heat waves top 3% Lightning Hurricanes Cold waves Landslides
FEMA models no building damage here
Coastal floodingAvalanchesTsunamisVolcanic activity
People, not buildings.Counting harm to people as well as buildings, FEMA’s model puts drought at 12% of Walker’s expected losses. Drought does little damage to buildings (0.0%), so they aren’t part of the grade.

Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.

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 Walker flood? Rarely: 4 flood claims since 2009

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

Paid flood claims, by year
2009: 1 claim2010: 0 claims2011: 0 claims2012: 0 claims2013: 3 claims2014: 0 claims2015: 0 claims2016: 0 claims2017: 0 claims2018: 0 claims2019: 0 claims2020: 0 claims2021: 0 claims2022: 0 claims2023: 0 claims2024: 0 claims2025: 0 claims2026: 0 claims20092013
20092026
4
paid claims since 2009
$19K
paid to owners
2
homes flooded more than once
$5K
average claim
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

Walker isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Linn County.
Disasters

4 federal disasters brought FEMA money to Walker

Disasters that paid out in Walker itself (aid to households or repair grants to the City of Walker), newest first, with that year’s flood claims.

  1. 2013Severe Storms, Tornadoes, and Flooding$18K to the City of Walker for repairs3 flood claims paid that year
  2. 2008Severe Storms, Tornadoes, and Flooding25 households applied for aid$27K aid approved$4K to the City of Walker for repairs
  3. 2007Severe Winter Storm$3K to the City of Walker for repairs
  4. 2007Severe Winter Storms$7K to the City of Walker for repairs
Disasters declared, by decade
Paid out in WalkerLinn County only

Linn County has had 20 natural disasters declared by the President since 1953, most often floods, then severe storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.

Were you here?

Old photos of Walker after a storm or flood belong in the town’s history. Add one, or share what you remember below.

Add to the Walker archive →
Be ready

Get ready for what Walker faces

A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.

When the river rises
  • Turn around at flooded roads: a foot of moving water can carry off a car.
  • Flood insurance usually takes 30 days to start, so buy it before the forecast.
  • Keep papers and medicines up high, in a grab-and-go bag.
More from Ready.gov ↗
Tornado warnings
  • Pick your spot now: the lowest floor, an inside room, no windows.
  • A watch means be ready; a warning means take cover now.
  • Keep shoes and a flashlight by the bed.
More from Ready.gov ↗
Hail
  • Park in a garage or under cover when storms are forecast.
  • Stay away from windows while it falls.
  • Photograph roof and car damage for your insurer.
More from Ready.gov ↗
Before you buy or rent
  • Look up the address on FEMA’s flood map.
  • Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
  • Get a flood insurance quote early: policies usually start 30 days after you buy.
When a storm is coming
Forecast and alertsWeather →911, the nearest ERSafety →

Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.

Questions about natural hazards in Walker

Does Walker flood?

Flood insurance has paid 4 claims in Walker since 2009, $19K in all. 2 properties have flooded more than once.

Is Walker in a flood zone?

Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Linn County, 24% of homes in mapped flood zones carry federal flood insurance, and 0.7% of all homes do.

How much is flood insurance in Walker?

FEMA’s Community Rating System list shows no discount for Walker’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.

What was the biggest storm in Walker?

By FEMA money that reached Walker, Severe Storms, Tornadoes, and Flooding (2008): 25 households applied for aid, $27K approved, and $4K to the City of Walker for repairs.

Storm stories

Memories, warnings and help from neighbors in Walker.

Town Square →
Start the conversation

Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Walker’s residents lived in the 2020 census; 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. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.