Noble County, Indiana
8 ZIP codes · Avg score 58/100 · Grade C · Updated 2026-06-03
The systems supplying Noble County's 8 ZIP codes vary in performance — most meet minimum standards, but violations in select areas are on record.
How Noble County Compares
How Noble County Compares
Noble County scores 2 points below the Indiana state average (60/100) and 10 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Noble County, Indiana
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.3 (asthma 11.2%, diabetes 13.2%)
Estimated additional annual cost per homeowner: $1,475, driven primarily by flood
Infrastructure: 0.424% avg pipe failure probability, 50% of ZIPs at high risk
66.1% of homes built before 1978 (lead paint era)
Violation History (2024–2025)
→ Stable trendEPA violation counts by year across Noble County water systems. Health-based shown in red, total in blue.
Peak year: 2025 with 5 violations. Past 5 years: 8 total (8 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,475
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
17,788 housing units in Noble 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 Noble County
Remediation costs are relatively manageable for most homeowners in Noble 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 Noble County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Noble County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Rome City Housing Authority - Warrener Court | 94 | 9 |
| 2 | Grate Properties Mhc | 66 | 8 |
| 3 | Northport Mobile Home Park | 47 | 8 |
| 4 | Albion Water & Sewer | 2,349 | 4 |
| 5 | Magnolia Place West | 51 | 4 |
13 total water systems serve Noble County.
All ZIP Codes in Noble County
8 ZIP codes tracked in Noble County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 46755 | Kendallville | 68 | C | 1 | $160K |
| 2 | 46767 | Ligonier | 68 | C | 0 | $186K |
| 3 | 46760 | Kimmell | 67 | C | 4 | $146K |
| 4 | 46710 | Avilla | 62 | C | 0 | $193K |
| 5 | 46701 | Albion | 55 | C | 3 (1 health) | $194K |
| 6 | 46796 | Wolflake | 53 | D | 0 | — |
| 7 | 46784 | Rome City | 51 | D | 8 (1 health) | $190K |
| 8 | 46794 | Wawaka | 40 | D | 0 | $189K |
Recommended Buyer Guides for Noble County
Independent picks. EPA-grounded. Matched here.
- Best Lead Paint Test Kits — 66.1% of homes built before 1978
- 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 Noble County, Indiana
Overview
Noble County in Indiana covers 8 ZIP codes with an average Home Safety Score of C (58/100).
4 of 8 ZIP codes have recorded EPA violations. 2 health-based violations have been documented.
← Back to Indiana water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.