State · PA
Pennsylvania — neighborhood data
ZIP-level federated summaries available in Pennsylvania today. Full state coverage lands as the data-ingestion layer rolls out through Week 2.
Last verified 2026-06-10
Pennsylvania top concern
Radon, lead pipes (older cities)
Pennsylvania has Zone 1 radon across most of the state. LCRR lead-service-line obligations in Philadelphia, Pittsburgh, Reading, Allentown, Erie. EPA SDWIS small-system compliance varies.
See methodology for source citations + refresh cadence per dataset.
10 ZIP codes live
Browse Pennsylvania ZIPs by topic
Pick a topic to dive deeper across Pennsylvania addresses. Each topic page explains the source, refresh cadence, and limitations.
EPA SDWIS
Water quality
FEMA NFHL
Flood zone
USDA Forest Service
Wildfire risk
EPA AirNow
Air quality
FBI UCR
Crime
NCES Common Core of Data
Schools
EPA Radon Zones
Radon
EPA LCRR + RTI National Lead Pipe Map
Lead pipes
County assessors
Property tax
County recorders
Deed activity
Municipal planning departments
Zoning
NSOPW (federal deep-link)
Sex offender registry
Pennsylvania counties
County-level rollups for property tax, deeds, and EPA radon zones.
Browse Pennsylvania counties →Frequently asked questions
How many ZIP codes does zipradar cover in Pennsylvania?
10 ZIP codes are live in Pennsylvania today. Coverage expands to top 500 ZIPs by Week 2 and full 41,000+ US ZIPs by Month 2. Each ZIP page federates 12 dimensions: water, flood, wildfire, crime, schools, radon, air, lead, property tax, deeds, zoning, and sex-offender registry.
What is the top neighborhood-data concern in Pennsylvania?
Radon, lead pipes (older cities). Pennsylvania has Zone 1 radon across most of the state. LCRR lead-service-line obligations in Philadelphia, Pittsburgh, Reading, Allentown, Erie. EPA SDWIS small-system compliance varies.
What data sources does zipradar use for Pennsylvania?
Federated from EPA SDWIS (drinking water), FEMA NFHL (flood), FBI UCR + Crime Data Explorer (crime), NCES CCD (schools), USFS (wildfire risk), EPA Map of Radon Zones, plus Pennsylvania county assessors and recorders for property tax + deeds. Every claim cites its source; see /methodology for refresh cadence.
Where can I see county-level data for Pennsylvania?
Pennsylvania county dashboards roll up property tax (assessor), deeds (recorder), and EPA radon zones at the county tier. Browse /county/pa/ for the full county index — coverage matches ZIP rollout schedule.
Pennsylvania-specific data sources
zipradar federates state-level data from EPA SDWIS (drinking water), FEMA NFHL (flood), FBI UCR (crime), NCES CCD (schools), plus county assessors and recorders where published. See the methodology page for the full source list and refresh cadence.