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Flood insurance cost in Harris County, Texas

In Harris County, Texas, the lowest private flood insurance quote ran $741 a year and the typical private quote ran $1,611. The NFIP quote ran $1,407.

Insurox Flood Insurance Rate Index, Oct 2024 to Oct 2026. Updated October 9, 2026.

Private and NFIP quotes compared

Lowest private quote
$741
Typical private quote
$1,611
NFIP quote
$1,407

Where a property was quoted both ways, the lowest private quote came in a median 57% below the NFIP quote, and private was the cheaper option for 92% of those 167 properties. The typical private quote came in 1% below NFIP.

Median annual premiums from 2,787 carrier quotes. Lowest is the cheapest private quote a property received, typical is the middle one.

By flood zone and property type

GroupLowest privateTypical privateNFIPCarrier quotes
Zone X, B and C (moderate to low risk)$656$1,274$1,2552,012
Zone A, AE, AH and AO (high risk)$1,021$2,545$2,181775
Residential properties$741$1,603$1,3772,738

See what your property is quoted

The index is a median. Your price depends on your flood zone, elevation and coverage. Compare NFIP and private carriers for your address.

Common questions

How much does flood insurance cost in Harris County, Texas?
From Oct 2024 to Oct 2026, the typical private flood insurance quote in Harris County, Texas was $1,611 a year and the lowest private quote a property received was $741. NFIP quotes ran $1,407. These are medians of quotes run through Insurox, not premiums paid, and your own price depends on your property.
Is private flood insurance cheaper than NFIP in Harris County, Texas?
Where a property was quoted both ways, the lowest private quote came in a median 57% below the NFIP quote, and private was the cheaper option for 92% of those 167 properties. The typical private quote came in 1% below NFIP.
How much does the flood zone change the price in Harris County, Texas?
Properties in high-risk A zones were quoted a typical $2,545 a year for private flood insurance, against $1,274 in moderate to low risk X zones. The lowest quotes ran $1,021 and $656.
Where do these numbers come from?
From 2,787 carrier quotes returned to property owners who asked for flood insurance quotes through Insurox between Oct 2024 to Oct 2026. A place is only published when at least 20 different properties were quoted there.

More about flood insurance in Texas

These figures are statistics about quotes, not an offer of insurance. Read how the index is calculated or go back to the national index.