Unincorporated, TX (77962) Hurricane & Climate Risk Profile

The primary drivers of climate-related financial risk in Unincorporated, TX (77962) are Hurricane, Inland Flooding, and Drought. This area also faces an unusually high intensity for Cold Wave, Tornado, Heat Wave, Lightning, Hail, Coastal Flooding, Wildfire, and Ice Storm compared to national averages. Based on recent federal data, homeowners in this market face an estimated average annual insurance premium of $2,829.

Understanding the Dollars

Expected Annual Loss (EAL) is a statistical average of property damage for this entire zip code over a standard year across all properties.

/ It represents the "average cost" rather than a guaranteed yearly bill.
/ It can be used to compare the relative risk from different hazards and across different neighborhoods.

Zip Code Risk Map

Flood Plain Analysis

Significant Flood Exposure in 77962

FEMA Flood Maps for 77962 identify the "100-year" and "500-year" floodplains (1% and 0.2% annual chance), but modern climate risk analysis suggests that nearly 25% of flood insurance claims originate from properties outside of these designated high-risk zones.

Use the map above to better understand risk by looking at both the FEMA flood plain maps and FEMA Risk Inventory maps by census tract. Standard FEMA maps may not account for 'flash flooding' from intense rain events.

FEMA Designation vs. Reality

Very High

Relative Vulnerability

$2,504,220

Annualized Property Exposure

Primary Risks

Hurricane

$5,523,431

Expected Annual Loss for Zip Code 77962

99.8Score

Very High compared to US average

Inland Flooding

$2,504,220

Expected Annual Loss for Zip Code 77962

97.3Score

Very High compared to US average

Drought

$619,370

Expected Annual Loss for Zip Code 77962

98.9Score

Relatively High compared to US average

Insurance Market Stability

Avg. Annual Premium (2022)

$2,829

Latest Market Rate

Year-over-Year Change

+6.8%

2021 → 2022

Market Retreat (Non-Renewals)

0.00%

Higher rates indicate insurers are actively reducing exposure to ZIP 77962 due to climate-linked risk.

Underwriting Stress (Loss Ratio)

6.0%

A ratio over 70% suggests insurers are paying out nearly all premiums as claims, forcing future price hikes.

Historical Market Trends

Toggle series below to compare costs vs. market stress indicators

Historical Trends & Forecasting

Compare premium costs against underlying risk factors.

Avg. Premium2030 Trend LineLoss RatioNon-Renewal Rate

Financial Risk Inventory

MAJOR DRIVER

Hurricane

$5,523,431

Score: 99.8

MAJOR DRIVER

Inland Flooding

$2,504,220

Score: 97.3

MAJOR DRIVER

Drought

$619,370

Score: 98.9

UNUSUALLY HIGH

Cold Wave

$391,558

Score: 94.1

UNUSUALLY HIGH

Tornado

$389,445

Score: 92.5

UNUSUALLY HIGH

Heat Wave

$149,434

Score: 88.7

UNUSUALLY HIGH

Lightning

$77,849

Score: 97.4

UNUSUALLY HIGH

Hail

$46,636

Score: 83.2

UNUSUALLY HIGH

Coastal Flooding

$45,166

Score: 90.8

Strong Wind

$37,453

Score: 74.6

UNUSUALLY HIGH

Wildfire

$31,770

Score: 90.6

UNUSUALLY HIGH

Ice Storm

$29,712

Score: 90.3

Earthquake

$6,949

Score: 24.1

Winter Weather

$4,569

Score: 66.5

Landslide

$11

Score: 62.6

Recommended Mitigation Strategies

Recommended investments to protect your property value and reduce insurance liability based on your local risk profile.

🌀High Investment

Hurricane Mitigation

Install permanent hurricane shutters or upgrade to impact-resistant windows.

Risk Score: 99.8

💧Medium Investment

Inland Flooding Mitigation

Install a smart sump pump with battery backup and extend downspouts 10ft from foundation.

Risk Score: 97.3

🏠Low Investment

Drought Mitigation

General property maintenance and insurance review recommended.

Risk Score: 98.9

🏠Low Investment

Cold Wave Mitigation

General property maintenance and insurance review recommended.

Risk Score: 94.1

🌪️High Investment

Tornado Mitigation

Reinforce garage doors and consider a FEMA-approved safe room or storm cellar.

Risk Score: 92.5

☀️Low Investment

Heat Wave Mitigation

Ensure attic insulation is R-49+ and consider a dual-fuel backup generator for AC.

Risk Score: 88.7

🏠Low Investment

Lightning Mitigation

General property maintenance and insurance review recommended.

Risk Score: 97.4

🧊Medium Investment

Hail Mitigation

Replace roof with Class 4 impact-resistant shingles to significantly lower insurance premiums.

Risk Score: 83.2

🏠Low Investment

Coastal Flooding Mitigation

General property maintenance and insurance review recommended.

Risk Score: 90.8

🔥Low Investment

Wildfire Mitigation

Create a 5ft 'non-combustible' zone around your home using gravel or pavers instead of mulch.

Risk Score: 90.6

❄️Medium Investment

Ice Storm Mitigation

Install a 10kWh backup battery system to keep pipes from freezing during grid failure.

Risk Score: 90.3

Methodology and Sources

Spatial Climate Risk Modeling

The Expected Annual Loss (EAL) and hazard risk scores are derived from the FEMA NRI zip code dataset using a population-weighted spatial join. Because Zip Codes and Census Tracts do not share perfectly aligned boundaries, we utilize US Census Block Group population centroids to identify where residents actually live.

Financial & Insurance Metrics

The pysical resilence score is calculated by synthesizing Expected Annual Loss (EAL) against the total building replacement value within a jurisdiction. This creates a "Loss Ratio" that measures physical resilience. We supplement this with ZIP-code level data from the U.S. Treasury's Federal Insurance Office (FIO), monitoring trends in premium growth, loss ratios, and policy non-renewals to identify emerging "Insurance Deserts."

Primary Data Sources

FEMA National Flood Hazard LayerHigh-resolution vector data for 100-year and 500-year flood zones.
U.S. Department of the TreasuryFIO ZIP-code level insurance data (2018–2022 Historical Set).
FEMA National Risk IndexBaseline hazard frequency and economic loss data (v1.20.0).
U.S. Census BureauTIGER/Line 2025 Shapefiles & Decennial Population Statistics.

Nearby Locations

Zip Code 77437