{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/property-tax/25401/","name":"Property tax for ZIP 25401 — Martinsburg (WV), WV","description":"Property tax data for ZIP 25401 (Martinsburg (WV), West Virginia), sourced from County assessors.","topic":{"slug":"property-tax","label":"Property tax","source":"County assessors","sourceUrl":"https://zipradar.org/methodology/","refreshCadence":"Annual reassessment per county","summary":"Pages show the county millage rate, assessment methodology, homestead and senior exemptions, and a link to the assessor's portal for address-specific searches.","limitations":"Top-50 metros covered at launch (~35% of US population). Smaller counties deep-link to the assessor portal with a pending-ingestion flag pending federation."},"place":{"zip":"25401","city":"Martinsburg (WV)","state":"WV","stateFull":"West Virginia","county":"Berkeley County (WV)","countySlug":"berkeley-county","geo":{"latitude":39.4562,"longitude":-77.9639}},"stateContext":{"topConcern":"Mining-affected water, flooding (Appalachian valleys)","narrative":"West Virginia's coal-mining counties face elevated EPA SDWIS compliance risk including the Elk River 2014 chemical spill legacy. Appalachian FEMA AE zones in narrow valleys are sensitive to FIRM revisions. Radon Zone 1-2."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/property-tax/25401/","zipDashboardUrl":"https://zipradar.org/zip/25401/","zipDashboardApiUrl":"https://zipradar.org/api/zip/25401/","primarySourceUrl":"https://zipradar.org/methodology/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/property-tax/25401/"}}