Flood zone · Texas
Flood zone in Texas
Flood zone (FEMA NFHL) data for ZIP codes in Texas. Pick a ZIP below to dive into the flood zone summary.
Last verified 2026-04-25 · methodology
What lands here
Pages show the flood zone code, what it means in plain English (1% annual chance zone, 0.2% annual chance zone, or outside mapped hazard), and the base flood elevation where assigned.
Source & refresh
FEMA NFHL. Refreshed quarterly loma updates. Primary source →
15 Texas ZIPs
ZIP 77001
Houston, TX
Flood zone →
ZIP 75201
Dallas, TX
Flood zone →
ZIP 78701
Austin, TX
Flood zone →
ZIP 78205
San Antonio, TX
Flood zone →
ZIP 76102
Fort Worth, TX
Flood zone →
ZIP 79901
El Paso, TX
Flood zone →
ZIP 75701
Tyler, TX
Flood zone →
ZIP 76104
Fort Worth Medical District, TX
Flood zone →
ZIP 77381
The Woodlands, TX
Flood zone →
ZIP 78704
Austin (South Congress), TX
Flood zone →
ZIP 77550
Galveston, TX
Flood zone →
ZIP 78401
Corpus Christi, TX
Flood zone →
ZIP 78745
Austin (Sunset Valley), TX
Flood zone →
ZIP 77098
Houston (Upper Kirby), TX
Flood zone →
ZIP 75205
Dallas (Highland Park), TX
Flood zone →