{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/flood-zone/58103/","name":"Flood zone for ZIP 58103 — Fargo (South), ND","description":"Flood zone data for ZIP 58103 (Fargo (South), North Dakota), 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":"58103","city":"Fargo (South)","state":"ND","stateFull":"North Dakota","county":"Cass County (ND)","countySlug":"cass-county","geo":{"latitude":46.8208,"longitude":-96.8338}},"stateContext":{"topConcern":"Radon Zone 1, flooding (Red River), wind","narrative":"North Dakota is uniformly Zone 1 radon. Red River of the North FEMA AE zones affect Fargo, Grand Forks. Wind exposure is significant statewide."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/flood-zone/58103/","zipDashboardUrl":"https://zipradar.org/zip/58103/","zipDashboardApiUrl":"https://zipradar.org/api/zip/58103/","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/58103/"}}