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Christ Church at the QuarryPhoto: Wdzinc · CC BY-SA 3.0
AHazard risk
Natural hazards in College Township · FEMA

FEMA puts College Township’s expected hazard damage per building below that of 90% of U.S. towns, mostly from river and rain flooding

On FEMA’s National Risk Index, College Township gets an A for hazard risk: lower expected damage per building than 90% of U.S. towns, #261 of 993 in Ohio. Most of that expected damage is river and rain flooding (69%), then tornadoes (12%). FEMA’s files show no paid flood insurance claims here.

Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded

less than 90%of U.S. townsLess damageMoreExpected yearly damage per dollar of building, vs. the 21,298 U.S. towns we grade#261 of 993 in Ohio
By hazard

What College Township 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

69%of expected building damage
Well below average · lower than 81% of U.S. census tracts
Recorded about once a year in the area

Tornadoes

12%of expected building damage
Above average · higher than 68% of U.S. census tracts

Hail

10%of expected building damage
Well above average · higher than 86% of U.S. census tracts
Recorded about 4 times a year in the area
Smaller shares here
 Strong wind Ice storms Earthquakes Winter storms Wildfire Hurricanes Lightning Cold waves Heat 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 cold waves at 9% of College Township’s expected losses. Cold waves do 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.
Hazard risk grade

What’s behind College Township’s grade

River and rain flooding is 69% of the building damage FEMA expects in College Township, and College Township’s rate of river and rain flooding damage is lower than 81% of U.S. census tracts. Next is tornadoes at 12% (higher than 68% of U.S. census tracts).

Where College Township sits
College Township
Least damageMiddleMost damage

A #261 of 993 in Ohio; lower expected damage per building than 90% of U.S. towns (21,298).

College Township’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.

What drives the damage to buildings
River and rain flooding69%Tornadoes12%Hail10%Everything else10%

The typical Ohio town has lower expected damage than 79% of U.S. towns; within the state, College Township has less expected damage per building than 74% of Ohio towns.

In dollars, FEMA expects about $485K a year in losses across College Township: $351K to buildings, the rest to people and crops.

A small-area figure. College Township covers 3 census tracts, combined by where residents live. FEMA’s model is an average year for today’s buildings, not a record: the claims and disasters below are the record.

How TownRatings grades hazard risk →

Flood insurance claims

Does College Township flood? No paid flood claims on record

FEMA’s records show no paid flood insurance claims in College Township. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.

of homes in flood zones are insured
of all homes are insured
No community discount

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

Insurance rates: Knox County.
Disasters

The storms College Township remembers

None of the 8 disasters declared for Knox County shows FEMA aid or repair money reaching College Township itself in FEMA’s records, so these are its biggest flood-claim years.

Disasters declared, by decade
Paid out in College TownshipKnox County only

Knox County has had 8 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.

Next door

College Township and its neighbors

College Township has the lowest expected damage per building of the 3 graded towns here. Tap a town to see its hazards.

Pleasant Township: hazard risk B+Harrison Township: not gradedMonroe Township: hazard risk A−Pleasant TownshipHarrison TownshipMonroe TownshipCollege Township
Lowest fifthSecondMiddleFourthHighest fifth
TownHazard riskMostly (buildings)Flood claims
College TownshipAless damage than 90%river and rain flooding0
Monroe TownshipA−less damage than 83%river and rain flooding—
Pleasant TownshipB+less damage than 69%river and rain flooding6
Harrison Township—754 residents; we grade 1,000+

Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.

Be ready

Get ready for what College Township 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 College Township

Is College Township at risk for natural disasters?

On FEMA’s National Risk Index, College Township has lower expected damage per building than 90% of U.S. towns: A for hazard risk, #261 of 993 in Ohio. Most of the expected damage is river and rain flooding (69%) and tornadoes (12%). This is FEMA’s model of an average year for today’s buildings, not a forecast.

Is College Township 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 Knox County, 11% of homes in mapped flood zones carry federal flood insurance, and 0.5% of all homes do.

How much is flood insurance in College Township?

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

Is College Township at risk from river and rain flooding?

It is the largest share of the building damage FEMA expects here (69%), and College Township’s rate for it is lower than 81% of U.S. census tracts.

Storm stories

Memories, warnings and help from neighbors in College Township.

Town Square →
Start the conversation

Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where College Township’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.