Jefferson County, Pennsylvania Home Safety Rankings - 24 ZIPs

Jefferson County, Pennsylvania (Pennsylvania) includes 24 tracked ZIP codes and 11 mapped community water systems; confirm service for a specific address. Below are the water quality rankings for metro ZIPs with all required inputs.

Average Home Safety Grade: C (67/100)

Top 10 ZIP Codes by Home Safety Score

10 Riskiest ZIP Codes

Most Common Contaminant Violations

Lead Risk

• Average of reported 90th-percentile lead results: 0.0088 mg/L (below EPA action level)
• 1 of 10 ZIP codes with known status exceed EPA lead action level
• 34% of housing built before 1950
• 53% of housing built before 1970

Cities in This Metro

• Anita, PA — 1 ZIP code
• Big Run, PA — 1 ZIP code
• Coolspring, PA — 1 ZIP code
• De Lancey, PA — 1 ZIP code
• Oliveburg, PA — 1 ZIP code
• Punxsutawney, PA — 1 ZIP code
• Sprankle Mills, PA — 1 ZIP code
• Walston, PA — 1 ZIP code
• Worthville, PA — 1 ZIP code
• Du Bois, PA — 1 ZIP code
• Brockway, PA — 1 ZIP code
• Brookville, PA — 1 ZIP code
• Clarington, PA — 1 ZIP code
• Corsica, PA — 1 ZIP code
• Falls Creek, PA — 1 ZIP code
• Knox Dale, PA — 1 ZIP code
• Reynoldsville, PA — 1 ZIP code
• Sigel, PA — 1 ZIP code
• Stump Creek, PA — 1 ZIP code
• Summerville, PA — 1 ZIP code
• Sykesville, PA — 1 ZIP code
• Troutville, PA — 1 ZIP code
• Cooksburg, PA — 1 ZIP code
• Marienville, PA — 1 ZIP code

All 24 ZIP Codes Ranked

Data Sources

• Water quality: EPA SDWIS
• Housing: U.S. Census Bureau American Community Survey
• Flood: FEMA NFIP
• Flood scope: historical NFIP claim records and claim-rated-zone evidence; this is not current property-map coverage.

Reporting periods vary by source; the page metadata identifies this materialization.