Osage County, Oklahoma
11 ZIP codes · Avg score 87/100 · Grade A · Updated
ZipCheckup grade for Osage County: A.
No federal data flags a major home-safety concern for this ZIP.
The 11 water systems serving Osage County show strong compliance with federal drinking water standards.
How Osage County Compares
How Osage County Compares
Osage County scores 1 points above the Oklahoma state average (86/100) and 14 points above the national average (73/100).
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: Osage County, Oklahoma
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 16.2 (asthma 12.1%, diabetes 14.4%)
Estimated additional annual cost per homeowner: $1,660, driven primarily by flood
68.4% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↑ Worsening trendEPA violation counts by year across Osage County water systems. Health-based shown in red, total in blue.
Peak year: 2025 with 68 violations. Past 5 years: 118 total (118 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
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: $1,660
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
14,303 housing units in Osage 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 Osage County
Remediation costs are relatively manageable for most homeowners in Osage 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 Osage County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Osage County
8 community water systems serving Osage County.
- B
- B
- B
- B
- B
Show all 8 water systems
- A
19 total water systems serve Osage County.
Systems with the most violations in Osage County
5 water systems with recorded EPA violations.
- B
- B
- B
All ZIP Codes in Osage County
11 ZIP codes tracked in Osage County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 74633 | Burbank | 100 | A | 1 | $105K |
| 2 | 74002 | Barnsdall | 83 | B | 108 (60 health) | $112K |
| 3 | 74056 | Pawhuska | 83 | B | 174 (14 health) | $127K |
| 4 | 74070 | Skiatook | 83 | B | 94 (56 health) | $208K |
| 5 | 74001 | Avant | — | — | $68K | |
| 6 | 74022 | Copan | — | — | 28 (6 health) | $116K |
| 7 | 74035 | Hominy | — | — | 365 (214 health) | $100K |
| 8 | 74054 | Osage | — | — | $73K | |
| 9 | 74084 | Wynona | — | — | 72 (52 health) | $45K |
| 10 | 74637 | Fairfax | — | — | 62 (34 health) | $58K |
| 11 | 74652 | Shidler | — | — | 150 (20 health) | $77K |
Recommended Buyer Guides for Osage County
Filtered against EPA monitoring data and CDC lead-exposure guidance, the guides below skip the generic catalog and connect directly to the contaminants and hazards on file here.
- Best Lead Paint Test Kits — 68.4% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Osage County, Oklahoma
Overview
Osage County in Oklahoma covers 11 tracked ZIP records with an average Home Safety Score of A (87/100) across 4 scored records.
9 of 9 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 290 health-based violations appear in the available health breakdown.
← Back to Oklahoma 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.