Liberty County, Georgia
8 ZIP codes · Avg score 89/100 · Grade A · Updated 2026-06-03
Although county size varies, Liberty County's 8 ZIP codes share reliably safe tap water records and above-average compliance scores.
How Liberty County Compares
How Liberty County Compares
Liberty County scores 14 points above the Georgia state average (75/100) and 21 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Liberty County, Georgia
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 11.7 (asthma 10.3%, diabetes 11.6%)
Estimated additional annual cost per homeowner: $3,688, driven primarily by sea_level
Infrastructure: 0.23% avg pipe failure probability
35.8% 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
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $3,688
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
27,917 housing units in Liberty 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 Liberty County
Remediation costs are relatively manageable for most homeowners in Liberty 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 Liberty 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 Liberty County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Halfmoon Villas & Marina | 252 | 45 |
| 2 | HINESVILLE | 32,471 | 36 |
| 3 | Liberty County Water System | 910 | 32 |
| 4 | Tradeport East | 675 | 32 |
| 5 | Marsh Point Homes | 497 | 32 |
20 total water systems serve Liberty County.
All ZIP Codes in Liberty County
8 ZIP codes tracked in Liberty County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 31314 | Fort Stewart | 99 | A | 0 | — |
| 2 | 31315 | Fort Stewart | 99 | A | 0 | — |
| 3 | 31301 | Allenhurst | 92 | A | 4 | $183K |
| 4 | 31310 | Hinesville | 90 | A | 16 | — |
| 5 | 31333 | Walthourville | 90 | A | 8 | — |
| 6 | 31323 | Riceboro | 86 | A | 2 | $110K |
| 7 | 31313 | Hinesville | 76 | B | 16 | $173K |
| 8 | 31320 | Midway | 76 | B | 13 | $216K |
Recommended Buyer Guides for Liberty County
Retailer arrangements don't shape what appears here — the selection logic is independent, filtered against EPA detections and the federal hazard data on file for this county.
- Best Water Testing Kits — Baseline water quality check for your ZIP
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant peace of mind
Deep Dive Reports
Detailed analysis for Liberty County, Georgia
Overview
Liberty County in Georgia covers 8 ZIP codes with an average Home Safety Score of A (89/100).
6 of 8 ZIP codes have recorded EPA violations. All violations are monitoring/reporting type.
← Back to Georgia 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.