Flood zone · Tennessee
Flood zone in Tennessee
Flood zone (FEMA NFHL) data for ZIP codes in Tennessee. Pick a ZIP below to dive into the flood zone summary.
Last verified 2026-09-24 · methodology
What lands here
Not on zipradar yet. The plan is the FEMA flood zone code, what it means in plain English, and the base flood elevation where assigned. Until then, look the address up on FEMA's Flood Map Service Center.
Source & refresh
FEMA NFHL. Refreshed quarterly loma updates. Primary source →
Tennessee top concern
Tornadoes, flood (TVA tributaries), karst sinkholes
Tennessee carries inland FEMA AE zones along TVA-managed Tennessee, Cumberland, Holston rivers. Karst geology creates documented sinkhole risk in middle TN. Tornado risk concentrates in Memphis + Jackson + Nashville corridors.
See Tennessee state page for the full state-level rollup across all 12 dimensions.
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8 Tennessee ZIPs
ZIP 37203
Nashville, TN
Flood zone →
ZIP 38103
Memphis, TN
Flood zone →
ZIP 37919
Knoxville, TN
Flood zone →
ZIP 37027
Brentwood (TN), TN
Flood zone →
ZIP 37067
Franklin (TN), TN
Flood zone →
ZIP 37212
Nashville (Music Row), TN
Flood zone →
ZIP 38104
Memphis (Midtown), TN
Flood zone →
ZIP 37205
Nashville (Belle Meade), TN
Flood zone →