Columbus County, North Carolina
13 ZIP codes · Home Safety Score unavailable · 0 of 13 tracked ZIP records scored · Updated
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: Columbus 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: 15.9 (asthma 11.8%, diabetes 15.6%)
Estimated additional annual cost per homeowner: $3,408, driven primarily by sea_level
57.7% 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: $3,408
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
22,911 housing units in Columbus 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 Columbus County
Remediation costs are relatively manageable for most homeowners in Columbus 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 Columbus County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Columbus County
8 community water systems serving Columbus County.
Show all 8 water systems
13 total water systems serve Columbus County.
Systems with the most violations in Columbus County
5 water systems with recorded EPA violations.
All ZIP Codes in Columbus County
13 ZIP codes tracked in Columbus County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 28423 | Bolton | — | — | 10 (2 health) | $121K |
| 2 | 28424 | Brunswick | — | — | $69K | |
| 3 | 28430 | Cerro Gordo | — | — | 4 | $121K |
| 4 | 28431 | Chadbourn | — | — | 15 (2 health) | $90K |
| 5 | 28432 | Clarendon | — | — | 7 | $114K |
| 6 | 28436 | Delco | — | — | 6 (1 health) | $191K |
| 7 | 28438 | Evergreen | — | — | 0 | $176K |
| 8 | 28439 | Fair Bluff | — | — | 4 | $104K |
| 9 | 28442 | Hallsboro | — | — | 4 (1 health) | $109K |
| 10 | 28450 | Lake Waccamaw | — | — | 4 (1 health) | $267K |
| 11 | 28456 | Riegelwood | — | — | 22 (3 health) | $154K |
| 12 | 28463 | Tabor City | — | — | 7 | $120K |
| 13 | 28472 | Whiteville | — | — | 15 (2 health) | $141K |
Recommended Buyer Guides for Columbus County
If FEMA records flag flood-top-risk status or EPA samples show PFAS exceedances, the matching logic lifts emergency-water and PFAS-rated filtration into the recommendations - federal data drives the order, not retailer arrangements.
- Best Lead Paint Test Kits — 57.7% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Columbus County, North Carolina
Overview
Columbus County in North Carolina covers 13 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.
11 of 12 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 7 health-based violations appear in the available health breakdown.
← Back to North Carolina 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.