Bronx County, New York
25 ZIP codes · Avg score 100/100 · Grade A · Updated
ZipCheckup grade for Bronx County: A.
No federal data flags a major home-safety concern for this ZIP.
Bronx County maintains reliable drinking water quality across all 25 of its tracked ZIP codes.
How Bronx County Compares
How Bronx County Compares
Bronx County scores 16 points above the New York state average (84/100) 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 Last verified:
ZIP Code Risk Map
Water Quality Map: Bronx County, New York
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13 (asthma 11.8%, diabetes 16.1%)
Estimated additional annual cost per homeowner: $5,716, driven primarily by sea_level
83.8% of homes built before 1978 (lead paint era)
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 DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $5,716
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
551,859 housing units in Bronx County
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 Bronx County
Remediation costs are relatively manageable for most homeowners in Bronx County, 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 Bronx County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Bronx County
3 community water systems serving Bronx County.
- A
- A
- A
Environmental Justice Indicator
Bronx County scores in the 73th percentile on the EPA EJScreen composite index, indicating elevated environmental burden relative to the national average. Approximately 75% of residents live in areas classified as disadvantaged communities. EJScreen measures cumulative environmental and demographic factors including air quality, proximity to hazardous sites, and socioeconomic vulnerability. Learn more at EPA.gov
All ZIP Codes in Bronx County
25 ZIP codes tracked in Bronx County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 10451 | Bronx | 100 | A | 0 | $264K |
| 2 | 10452 | Bronx | 100 | A | 0 | $263K |
| 3 | 10453 | Bronx | 100 | A | 0 | $580K |
| 4 | 10454 | Bronx | 100 | A | 0 | $781K |
| 5 | 10455 | Bronx | 100 | A | 0 | $349K |
| 6 | 10456 | Bronx | 100 | A | 0 | $429K |
| 7 | 10457 | Bronx | 100 | A | 0 | $337K |
| 8 | 10458 | Bronx | 100 | A | 0 | $516K |
| 9 | 10459 | Bronx | 100 | A | 0 | $590K |
| 10 | 10460 | Bronx | 100 | A | 0 | $589K |
| 11 | 10461 | Bronx | 100 | A | 0 | $640K |
| 12 | 10462 | Bronx | 100 | A | 0 | $372K |
| 13 | 10463 | Bronx | 100 | A | 0 | $352K |
| 14 | 10464 | Bronx | 100 | A | 0 | $668K |
| 15 | 10465 | Bronx | 100 | A | 0 | $602K |
| 16 | 10466 | Bronx | 100 | A | 0 | $605K |
| 17 | 10467 | Bronx | 100 | A | 0 | $426K |
| 18 | 10468 | Bronx | 100 | A | 0 | $259K |
| 19 | 10469 | Bronx | 100 | A | 0 | $640K |
| 20 | 10470 | Bronx | 100 | A | 0 | $500K |
| 21 | 10471 | Bronx | 100 | A | 0 | $407K |
| 22 | 10472 | Bronx | 100 | A | 0 | $633K |
| 23 | 10473 | Bronx | 100 | A | 0 | $587K |
| 24 | 10474 | Bronx | 100 | A | 0 | — |
| 25 | 10475 | Bronx | 100 | A | 0 | $32K |
Recommended Buyer Guides for Bronx County
Editorial-only picks, screened against the EPA detections on file.
- Best Lead Paint Test Kits — 83.8% of homes built before 1978
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Deep Dive Reports
Detailed analysis for Bronx County, New York
Overview
Bronx County in New York covers 25 tracked ZIP records with an average Home Safety Score of A (100/100) across 25 scored records.
The available EPA record reports 0 violations for 25 ZIP codes with a reported violation count.
← Back to New York 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.