Hickory County, Missouri
7 ZIP codes · Avg score 76/100 · Grade B · Updated 2026-06-03
Based on current EPA data, Hickory County's 7 ZIP codes maintain an above-average drinking water safety record.
How Hickory County Compares
How Hickory County Compares
Hickory County scores 7 points above the Missouri state average (69/100) and 8 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Hickory County, Missouri
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 19.5 (asthma 11.1%, diabetes 19.7%)
Estimated additional annual cost per homeowner: $226, driven primarily by water_lead
Infrastructure: 0.354% avg pipe failure probability, 29% of ZIPs at high risk
54.3% of homes built before 1978 (lead paint era)
Violation History (2022–2024)
→ Stable trendEPA violation counts by year across Hickory County water systems. Health-based shown in red, total in blue.
Peak year: 2022 with 1 violation. Past 5 years: 3 total (3 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: $226
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
4,894 housing units in Hickory 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 Hickory County
Remediation costs are relatively manageable for most homeowners in Hickory 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 Hickory 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 Hickory County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Cross Timbers Public Water System | 215 | 16 |
| 2 | PWSD 2 OF HICKORY CO | 1,450 | 15 |
| 3 | Riviera South Water Corporation | 90 | 12 |
| 4 | Lake Forest Subdivision | 200 | 12 |
| 5 | Fugate Mobile Home Park | 100 | 12 |
10 total water systems serve Hickory County.
All ZIP Codes in Hickory County
7 ZIP codes tracked in Hickory County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 65668 | Hermitage | 83 | B | 0 | $109K |
| 2 | 65774 | Weaubleau | 82 | B | 1 (1 health) | $101K |
| 3 | 65779 | Wheatland | 82 | B | 3 | $101K |
| 4 | 65634 | Cross Timbers | 81 | B | 16 (2 health) | $188K |
| 5 | 65724 | Pittsburg | 70 | B | 12 | $153K |
| 6 | 65732 | Preston | 69 | C | 7 | $258K |
| 7 | 65735 | Quincy | 63 | C | 0 | $123K |
Recommended Buyer Guides for Hickory County
Independent picks. EPA-grounded. Matched here.
- Best Lead Paint Test Kits — 54.3% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Hickory County, Missouri
Overview
Hickory County in Missouri covers 7 ZIP codes with an average Home Safety Score of B (76/100).
5 of 7 ZIP codes have recorded EPA violations. 3 health-based violations have been documented.
← Back to Missouri 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.