Average score flood in California, United States

Score flood description

A rating from 0 to 10 of how often the area around a property floods, where higher numbers mean the surrounding area floods less often. It reflects the area, not the individual home.

A low score does not always mean this home will flood. It might sit on higher ground and stay dry, but a nearby flood plain can still affect it a great deal, because flooding damages surrounding roads, utilities, and services and drags on value and insurance across the whole area. Use a low score as a prompt to look into whether this particular home is genuinely at risk.

  • 0-2: Very high flood exposure - The surrounding area floods readily
  • 3-4: High flood exposure - The area sees significant flooding
  • 5-6: Moderate flood safety - Some flood-prone conditions nearby
  • 7-8: High flood safety - The area floods only rarely
  • 9-10: Very high flood safety - The surrounding area is very unlikely to flood

In the United States this is the Joint Research Centre's river flood depths alone, so coastal flooding is not counted. Hawaii has no score.

Average score flood for residential properties in California

MedianMeanMode
From 8,654,997 homes
From 8,654,997 homes
From 8,654,997 homes

Data updated November 14, 2026

Average score flood for residential for cities in California

LocationMedianMeanMode
Acalanes Ridge
From 481 homes
From 481 homes
From 481 homes
Acampo
From 84 homes
From 84 homes
From 84 homes
Acton
From 2,201 homes
From 2,201 homes
From 2,201 homes
Adelanto
From 8,243 homes
From 8,243 homes
From 8,243 homes
Agoura Hills
From 6,963 homes
From 6,963 homes
From 6,963 homes
Agua Dulce
From 1,095 homes
From 1,095 homes
From 1,095 homes
Aguanga
From 238 homes
From 238 homes
From 238 homes
Ahwahnee
From 15 homes
From 15 homes
From 15 homes
Airport
From 294 homes
From 294 homes
From 294 homes
Alameda
From 17,672 homes
From 17,672 homes
From 17,672 homes

All cities in California