{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/zoning/66603/","name":"Zoning for ZIP 66603 — Topeka, KS","description":"Zoning data for ZIP 66603 (Topeka, Kansas), sourced from Municipal planning departments.","topic":{"slug":"zoning","label":"Zoning","source":"Municipal planning departments","sourceUrl":"https://zipradar.org/methodology/","refreshCadence":"Annual plus ad-hoc rezonings","summary":"Pages translate the city's zoning code into plain English for the ZIP's dominant classifications, with a link to the planning department's official map.","limitations":"Top-25 cities covered at launch. Houston has no zoning laws (special handling). Elsewhere, zipradar links to the planning department's portal."},"place":{"zip":"66603","city":"Topeka","state":"KS","stateFull":"Kansas","county":"Shawnee County","countySlug":"shawnee-county","geo":{"latitude":39.0473,"longitude":-95.689}},"stateContext":{"topConcern":"Radon, tornadoes, Ogallala aquifer","narrative":"Kansas has Zone 1 radon coverage statewide and sits in central Tornado Alley. Western KS water systems draw from the depleting Ogallala aquifer; EPA SDWIS shows arsenic + nitrate compliance pressure in some rural systems."},"datePublished":"2026-04-24","dateModified":"2026-05-13","canonicalUrl":"https://zipradar.org/topic/zoning/66603/","zipDashboardUrl":"https://zipradar.org/zip/66603/","zipDashboardApiUrl":"https://zipradar.org/api/zip/66603/","primarySourceUrl":"https://zipradar.org/methodology/","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/zoning/66603/"}}