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Aransas County, TX flood insurance claims history
4,128 National Flood Insurance Program claims have been filed for flood losses in Aransas County since 1979, and FEMA has paid out $64.3M on them. The worst year was 2017 with 2,499 claims. Aransas County ranks #12 of 217 in Texas by claim count.
At a glance
- 48% of claims came from buildings outside FEMA’s high-risk flood zones (B, C or X), where lenders usually do not require flood insurance.
- 60% of all claims trace to a single event — Hurricane Harvey (2017), which paid $49.9M here.
- Flood claims were filed in 9 of the last 10 years — flooding here is a regular event, not a once-in-a-generation one.
- More flood claims than 95% of the 217 Texas counties with any claims on file — and more than 3 of its 4 neighbors.
- ZIP 78382 has the most claims in the county (3,632, 88%). Check your ZIP →
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Flood claims by year
Claims by year of loss, 1979–2026. Spikes line up with named storms and major rain events; quiet years still see claims from local flash flooding.
Biggest flood events in Aransas County
| Flood event (FEMA name) | Claims | Paid | Avg / claim | Year |
|---|---|---|---|---|
| Hurricane Harvey | 2,476 | $49.9M | $20K | 2017 |
| Hurricane Allen | 571 | $2.3M | $4K | 1980 |
| Flooding (FEMA general label) | 96 | $223K | $2K | 1979 |
| Flooding (FEMA general label) | 65 | $313K | $5K | 1998 |
| Hurricane Ike | 53 | $454K | $9K | 2008 |
| June TS Alberto | 44 | $648K | $15K | 2024 |
| Tropical Storm Bill | 27 | $267K | $10K | 2015 |
| Flooding (FEMA general label) | 16 | $2K | $151 | 1999 |
| Hurricane Hanna | 15 | $100K | $7K | 2020 |
| Hurricane Claudette | 12 | $36K | $3K | 2003 |
| Heavy rains (FEMA general label) | 10 | $57K | $6K | 2002 |
| Flooding (FEMA general label) | 6 | $4K | $671 | 1981 |
82% of claims here fall under these 12 entries. “FEMA general label” groups many separate floods under one name; the rest of the claims have no event name.
Claims by flood zone
Not sure what the zone letters mean? Flood zones explained →
| Flood zone at rating | Claims | Paid | Avg / claim |
|---|---|---|---|
| High-risk A zones (A, AE, AH, AO, A1–A30, AR) | 2,096 | $26.4M | $13K |
| Coastal high-risk V zones (V, VE, V1–V30) | 33 | $928K | $28K |
| Moderate / low-risk zones (B, C, X) | 1,996 | $37.0M | $19K |
| Zone not recorded | 3 | $14K | $5K |
What caused the flooding
| Cause of damage (as coded by FEMA) | Claims | Share |
|---|---|---|
| Other causes | 1,603 | 39% |
| Accumulation of rainfall or snowmelt | 1,180 | 29% |
| Tidal water overflow (storm surge) | 1,080 | 26% |
| Not recorded | 155 | 4% |
| Stream, river or lake overflow | 103 | 2% |
| Alluvial fan overflow | 4 | 0% |
Flood claims by ZIP code in Aransas County
14 ZIP codes in Aransas County have at least one NFIP claim. ZIP codes can cross county lines; this table counts only claims FEMA assigned to Aransas County.
| 78382 | 3,632 | $59.0M | 88% | 45 | 2026 |
| 78336 | 207 | $3.2M | 5% | 27 | 2026 |
| 78358 | 125 | $1.4M | 3% | 20 | 2021 |
| 97 | $253K | 2% | 4 | 1992 | |
| 78381 | 42 | $342K | 1% | 5 | 2017 |
| 78390 | 11 | $43K | 0% | 2 | 2020 |
| 78411 | 4 | $62K | 0% | 4 | 2009 |
| 78372 | 3 | $0 | 0% | 3 | 2009 |
| 78418 | 2 | $3K | 0% | 2 | 1998 |
| 78062 | 1 | $0 | 0% | 1 | 2017 |
| 77500 | 1 | $0 | 0% | 1 | 1988 |
| 78340 | 1 | $12K | 0% | 1 | 2017 |
| 78348 | 1 | $0 | 0% | 1 | 1999 |
| 77835 | 1 | $0 | 0% | 1 | 2017 |
Click a column to sort. Click a ZIP to load it in the lookup above.
When does Aransas County flood?
August accounts for the most flood losses (3,079 claims, 75%). Claims by month of loss:
| Month | Claims | Share |
|---|---|---|
| January | 13 | 0% |
| February | 11 | 0% |
| March | 33 | 1% |
| April | 23 | 1% |
| May | 144 | 3% |
| June | 109 | 3% |
| July | 224 | 5% |
| August | 3,079 | 75% |
| September | 330 | 8% |
| October | 107 | 3% |
| November | 45 | 1% |
| December | 10 | 0% |
Year-by-year detail
| Year of loss | Claims | Paid |
|---|---|---|
| 2026 | 7 | $77K |
| 2024 | 45 | $648K |
| 2023 | 3 | $57K |
| 2022 | 1 | $3K |
| 2021 | 152 | $5.8M |
| 2020 | 20 | $101K |
| 2019 | 2 | $37K |
| 2018 | 37 | $393K |
| 2017 | 2,499 | $50.2M |
| 2016 | 34 | $600K |
| 2015 | 48 | $353K |
| 2014 | 3 | $0 |
| 2013 | 1 | $0 |
| 2012 | 9 | $83K |
| 2011 | 4 | $0 |
| 2010 | 33 | $187K |
| 2009 | 36 | $421K |
| 2008 | 58 | $455K |
| 2007 | 13 | $17K |
| 2006 | 46 | $822K |
| 2005 | 6 | $5K |
| 2004 | 50 | $500K |
| 2003 | 14 | $36K |
| 2002 | 30 | $137K |
| 2001 | 6 | $25K |
| 2000 | 11 | $56K |
| 1999 | 26 | $51K |
| 1998 | 74 | $346K |
| 1997 | 23 | $58K |
| 1996 | 7 | $16K |
| 1995 | 9 | $7K |
| 1994 | 1 | $0 |
| 1993 | 6 | $3K |
| 1992 | 33 | $151K |
| 1991 | 31 | $71K |
| 1988 | 34 | $57K |
| 1987 | 2 | $2K |
| 1986 | 1 | $511 |
| 1985 | 2 | $21K |
| 1984 | 2 | $0 |
| 1983 | 15 | $26K |
| 1982 | 5 | $4K |
| 1981 | 10 | $9K |
| 1980 | 574 | $2.3M |
| 1979 | 105 | $230K |
Neighboring counties
Aransas County borders 4 areas we cover. Flood risk does not stop at a county line, so it is worth comparing.
| Neighbor | Claims | Paid | Outside high-risk |
|---|---|---|---|
| Aransas County (this page) | 4,128 | $64.3M | 48% |
| Nueces County | 8,673 | $186.7M | 43% |
| San Patricio County | 1,981 | $19.8M | 53% |
| Calhoun County | 831 | $8.0M | 47% |
| Refugio County | 122 | $2.0M | 59% |
All 217 Texas counties → · County and ZIP rankings →
Common questions about flooding in Aransas County
- Has Aransas County flooded recently?
- Yes — the most recent flood loss with an insurance claim on file was on 2026-08-14, and claims were filed in 9 of the last 10 years (2,766 claims from 2017 to 2026). FEMA’s data runs to 2026-09-07, so the newest events may not appear yet.
- Do I need flood insurance in a low-risk zone here?
- Lenders generally require it only in high-risk A and V zones. But 48% of Aransas County’s claims came from moderate- and low-risk zones. Whether to buy coverage is your call — see flood zones explained and check your address on the FEMA Flood Map Service Center.
- Can I see whether a specific house has flooded?
- Not here. FEMA removes addresses before publishing, so these figures describe areas, never a property. Our guide how to check if a house has flooded lists the questions and records that can tell you about a specific home.
- Why might the real number of floods be higher?
- Only buildings with National Flood Insurance can file these claims, and most homes are not insured for flood. More on what the counts mean in understanding NFIP claims data.
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About these numbers
Figures are aggregated from FEMA’s OpenFEMA NFIP Redacted Claims dataset (county FIPS 48007, data as of 2026-09-07). They cover only properties that carried National Flood Insurance — most homes do not, and private flood policies are not included — so real flood damage is larger than these counts show. Dollar amounts are as paid, in nominal dollars. Flood zone is the zone used to rate the policy at the time, which may differ from today’s map. FEMA states this dataset is not an official federal report. Use it for background, not for a purchase, insurance or legal decision; for a specific property ask the seller for its flood disclosure or the owner’s NFIP loss history.