FloodZoneMap.org

Harris County, Texas Flood Zones

Check an Address in Harris County

Enter any address in Harris County, Texas to see its FEMA flood zone

Harris County Disaster History

Disaster Declarations
41
Flood/Coastal Disasters
13
Hurricane Disasters
12
Latest Disaster
HURRICANE BERYL (2024-07-05)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Harris County

DeclarationTypeDate
HURRICANE BERYL Hurricane2024-07-05
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODINGFlood2024-04-26
SEVERE WINTER STORMSSevere Ice Storm2021-02-11
SEVERE WINTER STORMSevere Ice Storm2021-02-11
TROPICAL STORMS MARCO AND LAURAHurricane2020-08-23
HURRICANE HANNAHurricane2020-07-25
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
TROPICAL STORM IMELDAFlood2019-09-17
HURRICANE HARVEYHurricane2017-08-23

Flood Zone Types in Harris County

FEMA assigns flood zone designations to areas in Harris County, Texas:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

View all flood zone types →

Flood Insurance in Harris County

Properties in Harris County, Texas that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. Over 20% of NFIP claims come from low and moderate-risk areas.

Visit FloodSmart.gov to find an agent and get a quote.