Randolph County, North Carolina
12 ZIP codes · Avg score 86/100 · Grade A · Updated 2026-06-03
Based on current EPA data, Randolph County's 12 ZIP codes maintain an above-average drinking water safety record.
How Randolph County Compares
How Randolph County Compares
Randolph County scores 13 points above the North Carolina state average (73/100) and 18 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Randolph County, North Carolina
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.6 (asthma 10.9%, diabetes 13.2%)
Estimated additional annual cost per homeowner: $562, driven primarily by energy_code_gap
Infrastructure: 0.357% avg pipe failure probability, 18% of ZIPs at high risk
53% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Randolph County water systems. Health-based shown in red, total in blue.
Peak year: 2021 with 12 violations. Past 5 years: 35 total (35 health-based). Health-based violations are rising versus the prior 2-year window — worth closer monitoring.
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: $562
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
53,834 housing units in Randolph 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 Randolph County
Remediation costs are relatively manageable for most homeowners in Randolph 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 Randolph 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 Randolph County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Ramseur, Town of | 1,790 | 32 |
| 2 | City of Randleman, | 4,631 | 27 |
| 3 | Franklinville, Town of | 1,400 | 24 |
| 4 | Rock Creek Mh Village No 2 | 305 | 21 |
| 5 | Rock Creek Mh Village | 275 | 21 |
26 total water systems serve Randolph County.
All ZIP Codes in Randolph County
12 ZIP codes tracked in Randolph County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 27204 | Asheboro | 98 | A | 3 (1 health) | — |
| 2 | 27298 | Liberty | 98 | A | 2 (1 health) | $183K |
| 3 | 27370 | Trinity | 95 | A | 0 | $173K |
| 4 | 27205 | Asheboro | 94 | A | 3 (1 health) | $192K |
| 5 | 27317 | Randleman | 94 | A | 3 | $170K |
| 6 | 27341 | Seagrove | 93 | A | 5 (2 health) | $155K |
| 7 | 27203 | Asheboro | 89 | A | 3 (1 health) | $141K |
| 8 | 27350 | Sophia | 86 | A | 2 | $160K |
| 9 | 27316 | Ramseur | 81 | B | 9 (6 health) | $142K |
| 10 | 27248 | Franklinville | 77 | B | 21 (2 health) | $169K |
| 11 | 27230 | Cedar Falls | 66 | C | 0 | — |
| 12 | 27355 | Staley | 66 | C | 0 | $132K |
Recommended Buyer Guides for Randolph County
Federal and certification sources drive the ordering: EPA monitoring data, NSF certifications, FEMA flood maps, and CDC lead guidance — guides surface only when county data warrants them.
- Best Lead Paint Test Kits — 53% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Randolph County, North Carolina
Overview
Randolph County in North Carolina covers 12 ZIP codes with an average Home Safety Score of A (86/100).
9 of 12 ZIP codes have recorded EPA violations. 14 health-based violations have been documented.
← Back to North Carolina 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.