Williams County, Ohio
10 ZIP codes · Home Safety Score unavailable · 0 of 10 tracked ZIP records scored
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData
ZIP Code Risk Map
Water Quality Map: Williams County, Ohio
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.3 (asthma 11.1%, diabetes 14.4%)
Modeled additional annual cost estimate per homeowner: $1,253, largest modeled factor: Energy Code Gap
69% of homes built before 1980 (lead paint was banned for residential use in 1978)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,253
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
17,101 housing units in Williams County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Williams County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Williams County ZIP codes
7 community water systems mapped to Williams County ZIP codes; EPA may list more systems serving the county.
Show all 7 water systems
Systems with the most violations in Williams County
5 water systems with violations in EPA records.
All ZIP Codes in Williams County
10 ZIP codes tracked in Williams County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 43501 | Alvordton | — | — | 1 | $125K |
| 2 | 43505 | Blakeslee | — | — | $216K | |
| 3 | 43506 | Bryan | — | — | 7 | $155K |
| 4 | 43517 | Edgerton | — | — | 1 | $127K |
| 5 | 43518 | Edon | — | — | $144K | |
| 6 | 43531 | Kunkle | — | — | $38K | |
| 7 | 43543 | Montpelier | — | — | 4 | $130K |
| 8 | 43554 | Pioneer | — | — | 3 | $147K |
| 9 | 43557 | Stryker | — | — | 5 | $151K |
| 10 | 43570 | West Unity | — | — | 4 | $117K |
Recommended Buyer Guides for Williams County
Which guides appear depends on what the county data show.
- Best Lead Paint Test Kits — 69% of homes built before 1980
Deep Dive Reports
Detailed analysis for Williams County, Ohio
Overview
Williams County in Ohio covers 10 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.
7 of 7 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. The available record reports no health-based violations for this measured scope.
← Back to Ohio Home Safety Profile
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- PFAS screening: EPA UCMR 5
- Radon zones: EPA Map of Radon Zones
- Air quality: EPA AirData annual AQI
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.