Photo: Justin N · CC BY-SA 2.0FEMA expects more hazard damage per building in Moorpark than in 96% of U.S. towns, led by river and rain flooding
On FEMA’s National Risk Index, Moorpark gets a D− for hazard risk: higher expected damage per building than 96% of U.S. towns, #619 of 847 in California. Most of that expected damage is river and rain flooding (49%), then earthquakes (34%). Flood insurance has paid 2 claims here since 1997.
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
What Moorpark 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
Earthquakes
Wildfire
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.
What’s behind Moorpark’s grade
River and rain flooding is 49% of the building damage FEMA expects in Moorpark, and Moorpark’s rate of river and rain flooding damage is in the top 6% of U.S. census tracts. Earthquakes add 34%, at a rate in the top 7% of U.S. census tracts.
D− #619 of 847 in California; higher expected damage per building than 96% of U.S. towns (21,298).
Moorpark’s residents live in 8 census tracts; FEMA’s figures are combined by where they live.
The typical California town has higher expected damage than 92% of U.S. towns; within the state, Moorpark has more expected damage per building than 73% of California towns.
In dollars, FEMA expects about $35.4M a year in losses across Moorpark: $31.8M to buildings, the rest to people and crops.
Does Moorpark flood? Rarely: 2 flood claims since 1997
Every paid claim on a federal flood insurance policy in Moorpark, from FEMA’s records: 0.2 per 1,000 homes, fewer than 98% of the 13,809 U.S. towns with a flood insurance record.
Moorpark isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Ventura County.4 federal disasters brought FEMA money to Moorpark
Disasters that paid out in Moorpark itself (aid to households or repair grants to the City of Moorpark), newest first, with that year’s flood claims.
- 2022Severe Winter Storms, Flooding, Landslides, and Mudslides15 households applied for aid$5K aid approved
- 2017Wildfires, Flooding, Mudflows, and Debris Flows2 households applied for aid$3K aid approved
- 2004Severe Storms, Flooding, Debris Flows, and Mudslides26 households applied for aid$22K aid approved$25K to the City of Moorpark for repairs
- 2003Wildfires, Flooding, Mudflow and Debris Flow Directly Related T64 households applied for aid$52K aid approved$5K to the City of Moorpark for repairs
Ventura County has had 32 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Also 17 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in Ventura County, 2003–2026.
Old photos of Moorpark after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Moorpark archive →Moorpark and its neighbors
Moorpark is 2nd of the 3 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Santa Rosa Valley | D−more damage than 96% | river and rain flooding | — |
| Moorpark | D−more damage than 96% | river and rain flooding | 2 |
| Simi Valley | D−more damage than 97% | river and rain flooding | 33 |
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.
Get ready for what Moorpark faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- 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.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- Clear dead leaves and brush within 5 feet of the house.
- Sign up for local alerts and know two ways out.
- Keep N95 masks for smoky days.
- 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.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Moorpark
Is Moorpark at risk for natural disasters?
On FEMA’s National Risk Index, Moorpark has higher expected damage per building than 96% of U.S. towns: D− for hazard risk, #619 of 847 in California. Most of the expected damage is river and rain flooding (49%) and earthquakes (34%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Moorpark flood?
Flood insurance has paid 2 claims in Moorpark since 1997, $34K in all, or 0.2 per 1,000 homes, fewer than 98% of U.S. towns with a flood insurance record.
Is Moorpark 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 Ventura County, 31% of homes in mapped flood zones carry federal flood insurance, and 1.6% of all homes do.
How much is flood insurance in Moorpark?
FEMA’s Community Rating System list shows no discount for Moorpark’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 Moorpark?
By FEMA money that reached Moorpark, Wildfires, Flooding, Mudflow and Debris Flow Directly Related T (2003): 64 households applied for aid, $52K approved, and $5K to the City of Moorpark for repairs.
Is Moorpark at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (49%), and Moorpark’s rate for it is in the top 6% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Moorpark.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Moorpark’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.