Caddo County, Oklahoma
13 ZIP codes · Avg score 82/100 · Grade B · Updated 2026-06-03
Within Caddo County, all 13 tracked ZIP codes show above-average drinking water safety — violations are infrequent and typically minor.
How Caddo County Compares
How Caddo County Compares
Caddo County scores 3 points above the Oklahoma state average (79/100) and 14 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Caddo County, Oklahoma
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.5 (asthma 11.5%, diabetes 14.9%)
Estimated additional annual cost per homeowner: $966, driven primarily by wildfire
Infrastructure: 0.469% avg pipe failure probability, 100% of ZIPs at high risk
74.6% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Caddo County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 49 violations. Past 5 years: 94 total (94 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: $966
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
13,039 housing units in Caddo 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 Caddo County
Remediation costs are relatively manageable for most homeowners in Caddo 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 Caddo 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 Caddo County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Caddo Company Rwd #3 | 3,900 | 123 |
| 2 | Binger Pwa | 708 | 50 |
| 3 | Hinton | 2,600 | 36 |
| 4 | Grady Company Rwd #6 | 3,930 | 31 |
| 5 | Eakly Development Corporation | 277 | 25 |
23 total water systems serve Caddo County.
All ZIP Codes in Caddo County
13 ZIP codes tracked in Caddo County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 73009 | Binger | 98 | A | 8 (1 health) | $124K |
| 2 | 73015 | Carnegie | 98 | A | 4 (1 health) | $96K |
| 3 | 73029 | Cyril | 98 | A | 8 (1 health) | $130K |
| 4 | 73042 | Gracemont | 98 | A | 6 (1 health) | $110K |
| 5 | 73017 | Cement | 94 | A | 4 (1 health) | $87K |
| 6 | 73048 | Hydro | 89 | A | 20 (1 health) | $156K |
| 7 | 73047 | Hinton | 88 | A | 13 (4 health) | $161K |
| 8 | 73038 | Fort Cobb | 86 | A | 4 (1 health) | $116K |
| 9 | 73006 | Apache | 70 | B | 12 (3 health) | $101K |
| 10 | 73053 | Lookeba | 70 | B | 23 (18 health) | $135K |
| 11 | 73001 | Albert | 66 | C | 0 | $42K |
| 12 | 73005 | Anadarko | 62 | C | 21 (18 health) | $95K |
| 13 | 73033 | Eakly | 55 | C | 25 (20 health) | $79K |
Recommended Buyer Guides for Caddo County
Four sources — EPA, NSF, FEMA, CDC — drive the match.
- Best Lead Paint Test Kits — 74.6% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best HEPA Air Purifiers for Wildfire Smoke — Wildfire is the top compound risk factor
Deep Dive Reports
Detailed analysis for Caddo County, Oklahoma
Overview
Caddo County in Oklahoma covers 13 ZIP codes with an average Home Safety Score of B (82/100).
12 of 13 ZIP codes have recorded EPA violations. 70 health-based violations have been documented.
← Back to Oklahoma 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.