{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/crime/52240/","name":"Crime for ZIP 52240 — Iowa City (IA), IA","description":"Crime data for ZIP 52240 (Iowa City (IA), Iowa), sourced from FBI UCR.","topic":{"slug":"crime","label":"Crime","source":"FBI UCR","sourceUrl":"https://cde.ucr.cjis.gov/","refreshCadence":"Weekly rolling uploads","summary":"Pages show per-100k rates (never raw counts) for major offense categories, the reporting agency, and whether reporting was complete for the year.","limitations":"UCR has known reporting gaps for some agencies and years. zipradar flags missing reports rather than interpolating. Small agencies may not participate at all."},"place":{"zip":"52240","city":"Iowa City (IA)","state":"IA","stateFull":"Iowa","county":"Johnson County (IA)","countySlug":"johnson-county","geo":{"latitude":41.6611,"longitude":-91.5302}},"stateContext":{"topConcern":"Radon Zone 1, agricultural water nitrates","narrative":"Iowa is one of the highest-radon states in the US — uniformly Zone 1. Agricultural runoff drives EPA SDWIS nitrate violations in small rural systems and even Des Moines Water Works. Tornadoes peak April-June."},"radonZone":null,"airQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/crime/52240/","zipDashboardUrl":"https://zipradar.org/zip/52240/","zipDashboardApiUrl":"https://zipradar.org/api/zip/52240/","primarySourceUrl":"https://cde.ucr.cjis.gov/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/crime/52240/"}}