ZIP 77346
Harris County, TX

The heaviest year

2017 is the heaviest year on file: 384 paid claims, 51.5% of the ZIP's total. More than half of everything ever paid here traces to that single year. The largest named event in the record is Hurricane Harvey, with 382 claims.

486 of those claims — 65.1% — were filed since 2017. This is not a historical record — most of it is recent.

Named event	Paid claims	Share of record
Hurricane Harvey	382	51.2%
Tropical Storm Imelda	64	8.6%

Where the claims sat on the map

Of the 743 claims here that record a rated flood zone, 468 — 63.0% — were on properties rated outside the mapped high-risk area, in a B, C or X zone. Most of the paid flooding in this ZIP happened to properties the maps did not treat as high risk. Flood insurance is not required outside the high-risk zone, and most properties there do not carry it — so these counts come from the minority who did.

The water near this ZIP

The closest gauges publishing official flood thresholds are West Fork San Jacinto River near Humble (5.4 mi), Greens Bayou at Houston (9.3 mi) and San Jacinto River near Sheldon (9.4 mi). A gauge describes one point on one river — it will not see street drainage, sewer backup, storm surge or flash flooding.

Read current gauge conditions for 77346 →

What this does not say

These are paid National Flood Insurance Program claims, nothing more. They count insured properties whose owners filed and were paid, so they are a floor on how often this ZIP has flooded — never a measure of how likely it is to flood next. Uninsured flooding leaves no trace here at all.

The figures are aggregates published by FEMA. No individual claim, address or policyholder appears on this page or in the data behind it. Nothing here is a forecast, a warning, or advice about insurance.