Index of FEMA Flood Insurance Rate Maps (FIRM)

Below are the links to individual FIRM maps for San Marcos. 

To determine which map to view go to the index map listed first.

Maps are listed by last three digits of FEMA number.

• Index Map
• 385 F
• 388 F
• 389 F
• 391 F
• 392 F
• 393 F
• 394 F
• 415 F
• 467 F
• 476 F
• 477 F
• 478 F
• 479 F
• 481 F
• 486 F
• 488 F