{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/flood-zone/68506/","name":"Flood zone for ZIP 68506 — Lincoln (NE), NE","description":"Flood zone data for ZIP 68506 (Lincoln (NE), Nebraska), 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":"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.","limitations":"For an official flood-zone determination (required by lenders), consult the FEMA Map Service Center directly. zipradar shows informational classifications only."},"place":{"zip":"68506","city":"Lincoln (NE)","state":"NE","stateFull":"Nebraska","county":"Lancaster County (NE)","countySlug":"lancaster-county","geo":{"latitude":40.7857,"longitude":-96.647}},"stateContext":{"topConcern":"Radon, agricultural water, tornadoes","narrative":"Nebraska is uniformly Zone 1 radon. Ogallala aquifer + agricultural runoff create EPA SDWIS nitrate compliance pressure in many rural systems. Central Tornado Alley."},"radonZone":null,"airQuality":null,"waterQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-24","canonicalUrl":"https://zipradar.org/topic/flood-zone/68506/","zipDashboardUrl":"https://zipradar.org/zip/68506/","zipDashboardApiUrl":"https://zipradar.org/api/zip/68506","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/68506/"}}