Portsmouth City, Virginia
8 ZIP codes · Home Safety Score unavailable · 0 of 8 tracked ZIP records scored · Updated
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData Last verified:
ZIP Code Risk Map
Water Quality Map: Portsmouth City, Virginia
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.5 (asthma 12.3%, diabetes 15.8%)
Estimated additional annual cost per homeowner: $5,621, driven primarily by sea_level
82% of homes built before 1978 (lead paint era)
City 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 DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $5,621
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
43,096 housing units in Portsmouth City
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Portsmouth City
Remediation costs are relatively manageable for most homeowners in Portsmouth City, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Portsmouth City residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Portsmouth City
4 community water systems serving Portsmouth City.
Systems with the most violations in Portsmouth City
1 water system with recorded EPA violations.
All ZIP Codes in Portsmouth City
8 ZIP codes tracked in Portsmouth City.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 23701 | Portsmouth | — | — | 2 | $219K |
| 2 | 23702 | Portsmouth | — | — | 2 | $189K |
| 3 | 23703 | Portsmouth | — | — | 2 | $274K |
| 4 | 23704 | Portsmouth | — | — | 2 | $197K |
| 5 | 23705 | Portsmouth | — | — | — | |
| 6 | 23707 | Portsmouth | — | — | 2 | $222K |
| 7 | 23708 | Portsmouth | — | — | 2 | — |
| 8 | 23709 | Portsmouth | — | — | — |
Recommended Buyer Guides for Portsmouth City
If FEMA records flag flood-top-risk status or EPA samples show PFAS exceedances, the matching logic lifts emergency-water and PFAS-rated filtration into the recommendations - federal data drives the order, not retailer arrangements.
- Best Lead Paint Test Kits — 82% of homes built before 1978
Deep Dive Reports
Detailed analysis for Portsmouth City, Virginia
Overview
Portsmouth City in Virginia covers 8 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.
6 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.