Hanover County, Virginia
9 ZIP codes · Avg score 100/100 · Grade A
ZipCheckup grade for Hanover County: A.
Checked records flag no major concern; missing data is unknown.
Looking at the composite Home Safety Score, Hanover County comes out in the A-B range, and the reports for its 9 ZIP codes show which data sit behind that result.
How Hanover County Compares
How Hanover County Compares
Hanover County scores 25 points above the Virginia state average (75/100) and 27 points above the national average (73/100).
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: Hanover County, Virginia
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.3 (asthma 10.1%, diabetes 11.6%)
Modeled additional annual cost estimate per homeowner: $3,529, largest modeled factor: Sea Level
32% 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: $3,529
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
42,843 housing units in Hanover County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Hanover County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Hanover County ZIP codes
8 community water systems mapped to Hanover County ZIP codes; EPA may list more systems serving the county.
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Show all 8 water systems
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12 water systems mapped to Hanover County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Hanover County
1 water system with violations in EPA records.
All ZIP Codes in Hanover County
9 ZIP codes tracked in Hanover County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 23005 | Ashland | 100 | A | 0 | $376K |
| 2 | 23069 | Hanover | 100 | A | 0 | $339K |
| 3 | 23111 | Mechanicsville | 100 | A | 0 | $325K |
| 4 | 23116 | Mechanicsville | 100 | A | 0 | $406K |
| 5 | 23015 | Beaverdam | — | — | 0 | $431K |
| 6 | 23047 | Doswell | — | — | $419K | |
| 7 | 23146 | Rockville | — | — | 1 | $443K |
| 8 | 23162 | Studley | — | — | — | |
| 9 | 23192 | Montpelier | — | — | $369K |
Recommended Buyer Guides for Hanover County
Up to five guides, picked by rule.
- Best Water Testing Kits — Baseline water quality check for your ZIP
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant peace of mind
Deep Dive Reports
Detailed analysis for Hanover County, Virginia
Overview
Hanover County in Virginia covers 9 tracked ZIP records with an average Home Safety Score of A (100/100) across 4 scored records.
1 of 6 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 Virginia 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.