ZIP 77345
Harris County, TX

The heaviest year

2017 is the heaviest year on file: 600 paid claims, 70.6% 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 597 claims.

774 of those claims — 91.1% — were filed since 2017. This is not a historical record — most of it is recent.

Named event	Paid claims	Share of record
Hurricane Harvey	597	70.2%
Tropical Storm Imelda	141	16.6%

Where the claims sat on the map

Of the 846 claims here that record a rated flood zone, 673 — 79.6% — 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 (6.3 mi), East Fork San Jacinto River near New Caney (6.7 mi) and Luce Bayou near Huffman (7.0 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 77345 →

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.