Portsmouth City, Virginia
8 ZIP codes · Home Safety Score unavailable · 0 of 8 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: 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%)
Modeled additional annual cost estimate per homeowner: $5,366, largest modeled factor: Sea Level
71% of homes built before 1980 (lead paint was banned for residential use in 1978)
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 DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $5,366
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).
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 mapped to Portsmouth City ZIP codes
4 community water systems mapped to Portsmouth City ZIP codes; EPA may list more systems serving the city.
Systems with the most violations in Portsmouth City
1 water system with violations in EPA records.
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
When no specific signal shows up in the records, the list falls back to general water testing and filtration guides rather than staying empty.
- Best Lead Paint Test Kits — 71% of homes built before 1980
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.