Home / Flood Insurance Claims / Tennessee / Williamson County
Williamson County Flood Insurance Claims
National Flood Insurance Program, 1978–2026 · 2nd highest paid in Tennessee
Claims
1,100
Total paid
$30.8M
Average / claim
$28K
Building / contents
$26.8M / $4.0M
Paid by decade
1970s$210K · 49 claims
1980s$284K · 75 claims
1990s$1.3M · 140 claims
2000s$806K · 90 claims
2010s$19.0M · 515 claims
2020s$9.2M · 231 claims
Worst years by dollars paid
| 2010 | $18.0M | 439 claims |
| 2021 | $8.2M | 198 claims |
| 2020 | $687K | 21 claims |
| 2003 | $618K | 60 claims |
| 2017 | $455K | 28 claims |
Full disaster history for Williamson County →
Most-paid counties in Tennessee
Source: FEMA OpenFEMA, NFIP Redacted Claims v3 (OpenFEMA NfipClaims v3, retrieved 2026-09) — dollars actually paid on closed claims, summed from individual claim transactions. This is a record of the past. It is not a flood-risk forecast, an insurance rating, or a judgment about any specific property. For current risk see FEMA's Flood Map Service Center and National Risk Index.