Photo: Steven Baltakatei Sandoval · CC BY-SA 4.0FEMA puts Stanford’s expected hazard damage per building above that of 87% of U.S. towns, mostly from earthquakes
On FEMA’s National Risk Index, Stanford gets a D for hazard risk: higher expected damage per building than 87% of U.S. towns, #257 of 847 in California. Most of that expected damage is earthquakes (73%), then river and rain flooding (27%). Flood insurance has paid 1 claim here since 1998.
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 Stanford faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
Earthquakes
River and rain flooding
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 Stanford’s grade
Earthquakes are 73% of the building damage FEMA expects in Stanford, and Stanford’s rate of earthquakes damage is in the top 4% of U.S. census tracts. Next is river and rain flooding at 27% (lower than 68% of U.S. census tracts).
D #257 of 847 in California; higher expected damage per building than 87% of U.S. towns (21,298).
Stanford’s residents live in 3 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, Stanford has less expected damage per building than 70% of California towns.
In dollars, FEMA expects about $7.4M a year in losses across Stanford: $6.0M to buildings, the rest to people and crops.
Does Stanford flood? Rarely: 1 flood claim since 1998
Every paid claim on a federal flood insurance policy in Stanford, from FEMA’s records: 0.2 per 1,000 homes, fewer than 96% of the 13,809 U.S. towns with a flood insurance record.
- The Pineapple Express - Southern1 claim · $77K
Stanford isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Santa Clara County.1 federal disaster brought FEMA money to Stanford
Disasters that paid out in Stanford itself (aid to households or repair grants to Stanford), newest first, with that year’s flood claims.
- 2022Severe Winter Storms, Flooding, Landslides, and Mudslides1 households applied for aid$3K aid approved
Santa Clara County has had 19 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 3 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in Santa Clara County, 2002–2020.
Old photos of Stanford after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Stanford archive →Stanford and its neighbors
Stanford has the lowest expected damage per building of the 3 graded towns here. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Stanford | Dmore damage than 87% | earthquakes | 1 |
| Menlo Park | Dmore damage than 94% | earthquakes | 16 |
| Palo Alto | D−more damage than 96% | earthquakes | 376 |
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 Stanford faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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.
- 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 Stanford
Is Stanford at risk for natural disasters?
On FEMA’s National Risk Index, Stanford has higher expected damage per building than 87% of U.S. towns: D for hazard risk, #257 of 847 in California. Most of the expected damage is earthquakes (73%) and river and rain flooding (27%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Stanford flood?
Flood insurance has paid 1 claim in Stanford since 1998, $77K in all, or 0.2 per 1,000 homes, fewer than 96% of U.S. towns with a flood insurance record. The most claims came from Pineapple Express - Southern (1).
Is Stanford 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 Santa Clara County, 22% of homes in mapped flood zones carry federal flood insurance, and 1.7% of all homes do.
How much is flood insurance in Stanford?
FEMA’s Community Rating System list shows no discount for Stanford’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 Stanford?
By FEMA money that reached Stanford, Severe Winter Storms, Flooding, Landslides, and Mudslides (2022): 1 households applied for aid, $3K approved. By flood claims, Pineapple Express - Southern: 1 paid, $77K.
Is Stanford at risk from earthquakes?
It is the largest share of the building damage FEMA expects here (73%), and Stanford’s rate for it is in the top 4% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Stanford.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Stanford’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.