Flood insurance in Stanislaus County, California

How many buildings are insured against floods, what policies cost, and how much FEMA's flood insurance program has paid out, from official NFIP records.

Policies as of 5 September 2026Source: FEMA OpenFEMA
Active flood policies
843
NFIP policies in force
Average yearly premium
$803
$284 below the California average
Claims paid since 1978
$4.7M
across 242 claims
Policies in high-risk zones
73%
zones A and V, where known

Flood claims paid per year

NFIP claims paid in Stanislaus County, 2000–2025

The three costliest years. The worst was 2023, with $127 thousand paid on 5 claims.

Insured buildings by flood zone

Zone V / VE0%
Coastal high-hazard areas with wave action. Flood insurance is required with a federally backed mortgage.
Zone A / AE73%
High-risk areas with a 1% chance of flooding each year. Insurance is required with a federally backed mortgage.
Zone X, B, C27%
Moderate to low risk. Insurance is optional, and policies are usually much cheaper.

Zone not reported for 44% of policies; shares are of policies with a known zone.

Costliest flood events

Named events by NFIP claims paid in Stanislaus County

EventYearClaimsPaid
Flooding199742$2.3 million
Pineapple Express - Southern199872$763 thousand
Flooding199613$499 thousand
Flooding199538$408 thousand
California Atmospheric River20235$127 thousand

Flood insurance by ZIP code

ZIP codes in Stanislaus County with at least 50 policies

ZIPPoliciesAvg premiumClaims since 1978Paid
95363231$52339$302 thousand
95360179$61860$864 thousand
9535897$1,18417$301 thousand
9535197$1,38022$473 thousand

Common questions

How much does flood insurance cost in Stanislaus County?

The average NFIP flood insurance policy in Stanislaus County costs about $803 a year. The California average is $1,087. Your own premium depends on your building's flood risk, elevation and the coverage you choose.

How many homes have flood insurance in Stanislaus County?

There are about 843 National Flood Insurance Program policies in force in Stanislaus County, according to FEMA's latest policy data. Private flood policies are not included.

How often does Stanislaus County flood?

Since 1978, NFIP policyholders in Stanislaus County have filed 242 flood claims, with $4.7 million paid out. 26 of those claims were in the last 10 years.

Does homeowners insurance cover flooding?

No. Standard homeowners and renters insurance policies exclude flood damage. You need a separate flood policy from the NFIP or a private insurer.

How long until a new flood policy starts?

NFIP policies usually have a 30-day waiting period, so buying when a storm is already forecast is normally too late. Exceptions apply, for example when a lender requires the policy at closing.

How to get flood insurance

Most flood policies are sold through the National Flood Insurance Program by regular insurance agents. Ask the agent who handles your home or car insurance, or find one through FloodSmart.gov, FEMA's official flood insurance site. Private flood insurers also sell policies in many areas and are worth comparing.

Other counties in California