Madison County, Alabama
36 ZIP codes · Avg score 43/100 · Grade D
ZipCheckup grade for Madison County: D.
Federal records show several conditions worth reviewing.
Your top priority: see the breakdown below and consider a certified water filter. NSF certified filters →
With 36 ZIP codes tracked, Madison County lands in the D-F range.
How Madison County Compares
How Madison County Compares
Madison County scores 29 points below the Alabama state average (72/100) and 30 points below 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: Madison County, Alabama
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.9 (asthma 9.4%, diabetes 12.1%)
Modeled additional annual cost estimate per homeowner: $682, largest modeled factor: Flood
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: $682
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Madison County
Modeled remediation costs in Madison County can be compared with the median property value; actual costs vary by property.
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 Madison County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Madison County ZIP codes
8 community water systems mapped to Madison County ZIP codes; EPA may list more systems serving the county.
- D
- D
- F
- F
- D
- D
Show all 8 water systems
- D
- D
10 water systems mapped to Madison County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Madison County
5 water systems with violations in EPA records.
- F
- D
- D
- F
- F
All ZIP Codes in Madison County
36 ZIP codes tracked in Madison County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 35801 | Huntsville | 50 | D | 0 | $400K |
| 2 | 35802 | Huntsville | 50 | D | 0 | $320K |
| 3 | 35803 | Huntsville | 50 | D | 0 | $259K |
| 4 | 35805 | Huntsville | 50 | D | 0 | $108K |
| 5 | 35816 | Huntsville | 50 | D | 0 | $114K |
| 6 | 35896 | Huntsville | 50 | D | 0 | — |
| 7 | 35760 | New Hope | 48 | D | 5 | $165K |
| 8 | 35824 | Huntsville | 46 | D | 9 | $378K |
| 9 | 35758 | Madison | 45 | D | 13 | $337K |
| 10 | 35750 | Hazel Green | 40 | D | 29 | $186K |
| 11 | 35759 | Meridianville | 40 | D | 29 | $272K |
| 12 | 35761 | New Market | 40 | D | 29 | $215K |
| 13 | 35763 | Owens Cross Roads | 40 | D | 30 | $368K |
| 14 | 35806 | Huntsville | 40 | D | 29 | $319K |
| 15 | 35810 | Huntsville | 40 | D | 29 | $126K |
| 16 | 35811 | Huntsville | 40 | D | 29 | $250K |
| 17 | 35741 | Brownsboro | 39 | F | 32 | $294K |
| 18 | 35749 | Harvest | 39 | F | 33 | $270K |
| 19 | 35757 | Madison | 39 | F | 33 | $299K |
| 20 | 35773 | Toney | 33 | F | 178 (1 health) | $199K |
| 21 | 35762 | Normal | — | — | — | |
| 22 | 35767 | Ryland | — | — | — | |
| 23 | 35804 | Huntsville | — | — | — | |
| 24 | 35807 | Huntsville | — | — | — | |
| 25 | 35808 | Huntsville | — | — | 0 | — |
| 26 | 35809 | Huntsville | — | — | — | |
| 27 | 35812 | Huntsville | — | — | — | |
| 28 | 35813 | Huntsville | — | — | — | |
| 29 | 35814 | Huntsville | — | — | — | |
| 30 | 35815 | Huntsville | — | — | — | |
| 31 | 35893 | Huntsville | — | — | — | |
| 32 | 35894 | Huntsville | — | — | — | |
| 33 | 35895 | Huntsville | — | — | — | |
| 34 | 35897 | Huntsville | — | — | — | |
| 35 | 35898 | Huntsville | — | — | — | |
| 36 | 35899 | Huntsville | — | — | — |
Recommended Buyer Guides for Madison County
When no specific signal shows up in the records, the list falls back to general water testing and filtration guides rather than staying empty.
- Water Filters Certified for PFAS Reduction — PFAS detected in 1 ZIP code
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Madison County, Alabama
Overview
Madison County in Alabama covers 36 tracked ZIP records with an average Home Safety Score of D (43/100) across 20 scored records.
14 of 21 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 1 health-based violation appear in the available health breakdown.
← Back to Alabama 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.
What You Can Do
Madison County has an average Home Safety grade of D across its scored ZIP records. Here are steps to protect your household.
Test your tap water
Ask a certified laboratory which tests it offers for lead, bacteria, and other contaminants relevant to your home; a $20-$50 kit may cover only certain contaminants.
Consider a certified water filter
NSF/ANSI-certified filters reduce the specific contaminants listed on their certification. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It reports monitored contaminants detected in the utility's water and related compliance information.