FloodZoneMap.org

Johnson County, Texas Flood Zones

Check an Address in Johnson County

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

Johnson County Disaster History

Disaster Declarations
19
Flood/Coastal Disasters
1
Hurricane Disasters
3
Latest Disaster
SEVERE WINTER STORMS (2021-02-11)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Johnson County

DeclarationTypeDate
SEVERE WINTER STORMSSevere Ice Storm2021-02-11
SEVERE WINTER STORMSevere Ice Storm2021-02-11
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODINGSevere Storm2015-05-04
WILDFIRESFire2008-03-14
HUNTINGTON BROOK FIREFire2006-01-17
EXTREME WILDFIRE THREATFire2005-11-27
HURRICANE RITA Hurricane2005-09-23
HURRICANE RITAHurricane2005-09-20

Flood Zone Types in Johnson County

FEMA assigns flood zone designations to areas in Johnson 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 Johnson County

Properties in Johnson 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.