San Antonio, TX flood insurance data
Computed from OpenFEMA FIMA NFIP Redacted Policies (v2) and OpenFEMA FIMA NFIP Redacted Claims (v2). Data as of June 1, 2026.
As of June 1, 2026, 4,767 NFIP flood insurance policies are in force across the ZIP codes of San Antonio, Texas, with 2,155 flood claims recorded since 1978.
City totals
- Policies in force
- 4,767
- Median annual premium
- $742
- premium only
- Median annual cost
- $1,001
- premium + fees & surcharges
- Policies in SFHA zones
- 41.4%
- zones A, AE, AH, AO, V, VE
- Claims since 1978
- 2,155
- Total paid
- $30,847,225
City totals include all ZIP codes in this city, some of which do not have individual pages. Summing the ZIP pages below therefore gives a smaller number than the city total — see methodology.
ZIP codes in San Antonio
- 78209
- 78254
- 78240
- 78217
- 78249
- 78201
- 78218
- 78250
- 78253
- 78216
- 78232
- 78230
- 78238
- 78247
- 78228
- 78251
- 78258
- 78213
- 78239
- 78212
- 78227
21 of the 56 ZIP codes in San Antonio meet the data threshold for an individual page. The remaining 35 are included in the city totals above but have no separate page.
Related pages
- State page: Flood insurance in Texas
- Tool: look up a ZIP in San Antonio
- Reading: What is the NFIP? · How these figures are computed