Does Withers flood?

Withers, San Antonio, TX · ZIP code 78211: the ZIP code on 22 of the 22 flood insurance claims counted here. ZIP codes do not follow neighborhood lines.

Yes. Insured properties in and around Withers have filed flood claims. About 28% of Withers’s mapped area is inside FEMA’s Special Flood Hazard Area; the rest is in moderate or minimal-hazard Zone X. NFIP flood insurance records list 22 claims from the Census block groups that cover Withers, from 1991 through 2021. 18 of them received a payment, totaling $1,920,112 (not adjusted for inflation). The busiest years were 1998 (8 claims), 2007 (4 claims), 2010 (2 claims).

What this page counts as Withers

We could not find an openly licensed official boundary for Withers, so this page uses a census-based area. For this page, Withers means the 2010 Census block groups whose center lies within 1.6 km (1.0 miles) of the U.S. Geological Survey (GNIS) map point for Withers (feature 1380798) and inside the San Antonio city limits (U.S. Census Bureau), each block group going to the nearest of the places we cover. Every number below is for exactly those block groups (listed in “How these numbers were made”), so the edges are approximate and may include or leave out a few blocks people would call Withers. Sources: U.S. Census Bureau TIGERweb, 2010 Census Block Groups and U.S. Geological Survey, Geographic Names Information System (GNIS) domestic names.

Past claims do not predict future flooding, and a neighborhood figure cannot tell you about one building. Look up the exact address on the FEMA Flood Map Service Center and get flood insurance quotes before you sign a lease or a contract.

Check a specific address in Withers

Neighborhood figures are averages. Our address check looks up the FEMA flood zone at one address, from the same public maps: check if your address is in a flood zone.

Flood zones street by street in Withers

The named streets in Withers, longest first, with how much of each street’s length inside Withers lies in FEMA’s high-risk flood zones (the Special Flood Hazard Area, zones A and V). Length is the part inside Withers; the main zone is the FEMA zone covering most of that length. A street can cross several zones, so the zone at one address can differ from the street’s main zone: check the address above for that. 17 shorter streets are not listed.

Streets: U.S. Census Bureau TIGERweb, Transportation (primary, secondary and local roads). Flood zones: FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels, retrieved October 31, 2026. Each street is clipped to the area boundary and measured in an equal-area projection. Street lengths are rounded.

Flood zones in Withers

Share of Withers’s mapped area (about 11.823 km²) in each FEMA flood zone, from FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels. Effective date of the FIRM panel(s) covering it (48029C0555F, 48029C0560F): September 29, 2010.

What the zones mean

Zone AE (and A, AH, AO)

High-risk: part of the Special Flood Hazard Area (SFHA), the area FEMA maps as having a 1-percent chance of flooding in any given year (the “100-year” or base flood). AE areas have a mapped base flood elevation.

Zone VE (and V)

High-risk coastal areas, also in the SFHA, where the base flood is expected to bring additional hazards from storm waves.

Zone X (shaded)

Moderate hazard: between the limits of the 1-percent and the 0.2-percent-annual-chance (“500-year”) flood.

Zone X (unshaded)

Minimal hazard: outside the SFHA and higher than the 0.2-percent-annual-chance flood elevation. Minimal is not zero: flood claims are filed from X zones too.

Source: FEMA Glossary: Flood Zones.

Flood insurance claims over time

Claims filed under the National Flood Insurance Program (NFIP) from the 2010 Census block groups that cover Withers. This area is made of whole block groups, so every claim counted here comes from inside it. Only insured properties appear, so these counts understate total flooding.

By decade

By year of loss

Named flood events with the most claims

• Flooding: 8 claims
• Tropical Storm Erin: 3 claims
• Torrential rain: 1 claims
• Thunderstorms: 1 claims

FEMA labels some events only as “Flooding”. Claims by the flood zone the property was rated in:

• X/B/C (moderate or minimal): 8
• Not reported: 8
• A/AE/AH/AO (high risk): 6

Insurance agency or real estate agent? Sponsor this page.

Before you rent or buy in Withers

• Look up the exact address on the FEMA Flood Map Service Center; a neighborhood can mix high-risk and minimal-hazard zones.
• Ask the landlord or seller about past flooding and flood insurance claims at the property.
• Get a flood insurance quote early: new NFIP policies usually take 30 days to start (FloodSmart (NFIP): Buy a Flood Insurance Policy).
• Ask which floor the unit is on and where parking, storage and mechanical equipment sit.

Living in Withers

Flood maps are only one part of choosing a neighborhood. To compare Withers with other San Antonio neighborhoods on more than flooding, see San Antonio on StrollPlace.

Buyer and renter FAQ

FAQ sources: FloodSmart (NFIP): Buy a Flood Insurance Policy; FEMA Fact Sheet: Think you don’t need flood insurance? Think again (Jan. 21, 2025); 44 CFR 61.11, Effective date and time of coverage.

Nearby neighborhoods

• Does Westwood Village flood?
• Oakland Estates
• Does Robards flood?
• Kentwood Manor

How these numbers were made

Area: the census-based definition above, using U.S. Census Bureau TIGERweb, 2010 Census Block Groups and U.S. Geological Survey, Geographic Names Information System (GNIS) domestic names. Flood zone shares: the area polygon intersected with FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels, area computed in an equal-area projection; retrieved October 31, 2026. Claims: OpenFEMA NFIP Redacted Claims v3 records for Bexar County (county code 48029), dataset as of September 8, 2026, retrieved October 31, 2026. Claims are counted for exactly the block groups that make up the area. Block groups used: 480291613041, 480291610002. Neighboring pages can share a block group, so their counts can overlap. Paid totals add building, contents and Increased Cost of Compliance payments and are not adjusted for inflation; a claim whose FEMA record shows a negative payment (an adjustment) counts as zero. See the methodology.

Sources

1. Federal Emergency Management Agency (FEMA), FEMA OpenFEMA Dataset: FIMA NFIP Redacted Claims - v3. Retrieved on October 31, 2026.
2. FEMA National Flood Hazard Layer (NFHL), Flood Hazard Zones and FIRM Panels. Retrieved on October 31, 2026.
3. U.S. Census Bureau TIGERweb, 2010 Census Block Groups and U.S. Geological Survey, Geographic Names Information System (GNIS) domestic names.
4. FEMA Glossary: Flood Zones.
5. FloodSmart (NFIP): Buy a Flood Insurance Policy.
6. FEMA Fact Sheet: Think you don’t need flood insurance? Think again (Jan. 21, 2025).
7. 44 CFR 61.11, Effective date and time of coverage.
8. OpenFEMA Terms and Conditions.
9. OpenFEMA NFIP Redacted Claims v3.
10. USDA Forest Service, Wildfire Risk to Communities, community summaries.
11. Wildfire Risk to Communities methods.
12. Texas Department of Insurance, Texas Windstorm Insurance Association Overview.
13. Texas FAIR Plan Association Fact Book, Q2 2026.
14. U.S. Census Bureau TIGERweb, Transportation (primary, secondary and local roads).

Data as of September 8, 2026 (FEMA claims) and October 31, 2026 (flood zones). Page last updated October 31, 2026.