Zip-Zone A This zone includes 14 zip codes and is mainly located north of Galveston in the Southeast area of Houston. It is represented by the color yellow on the Hurricane Evacuation Map.

HOUSTON — For tips on how to prepare for hurricane season, including downloading Evacuation Route and Zip Zone Maps, log on to h-gac.com. If it becomes necessary to evacuate residents during a ...

The map shows floodways, 100-year floodplains, and 500-year floodplains, key indicators of how likely certain areas are to flood.

The Hearst Television Data team analyzed FEMA's flood hazard data, identifying Camp Mystic, Camp La Junta and Camp Waldemar as being near high-risk flood zones.