{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/flood-zone/70002/","name":"Flood zone for ZIP 70002 — Metairie (LA), LA","description":"Flood zone data for ZIP 70002 (Metairie (LA), Louisiana), sourced from FEMA NFHL.","topic":{"slug":"flood-zone","label":"Flood zone","source":"FEMA NFHL","sourceUrl":"https://www.fema.gov/flood-maps/national-flood-hazard-layer","refreshCadence":"Quarterly LOMA updates","summary":"Pages show the flood zone code, what it means in plain English (1% annual chance zone, 0.2% annual chance zone, or outside mapped hazard), and the base flood elevation where assigned.","limitations":"For an official flood-zone determination (required by lenders), consult the FEMA Map Service Center directly. zipradar shows informational classifications only."},"place":{"zip":"70002","city":"Metairie (LA)","state":"LA","stateFull":"Louisiana","county":"Jefferson Parish","countySlug":"jefferson-parish","geo":{"latitude":29.9841,"longitude":-90.153}},"stateContext":{"topConcern":"Hurricanes, subsidence, lead service lines","narrative":"Louisiana has extensive FEMA AE/VE coverage along the Gulf and Mississippi Delta. Subsidence in southeastern LA accelerates flood risk faster than FIRM panel revisions can capture. New Orleans + Baton Rouge both carry significant LCRR lead-service-line obligations."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/flood-zone/70002/","zipDashboardUrl":"https://zipradar.org/zip/70002/","zipDashboardApiUrl":"https://zipradar.org/api/zip/70002/","primarySourceUrl":"https://www.fema.gov/flood-maps/national-flood-hazard-layer","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/flood-zone/70002/"}}