Jefferson County, Oregon
5 ZIP codes · Avg score 83/100 · Grade B · Updated
ZipCheckup grade for Jefferson County: B.
This ZIP looks solid, with a few items worth a quick check.
Water systems in Jefferson County serve 5 ZIP codes with few reported safety events.
How Jefferson County Compares
How Jefferson County Compares
Jefferson County scores 2 points below the Oregon state average (85/100) and 10 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: Jefferson County, Oregon
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.8 (asthma 12.1%, diabetes 13.4%)
Estimated additional annual cost per homeowner: $2,042, driven primarily by wildfire
59% 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: $2,042
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
8,268 housing units in Jefferson 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 Jefferson County
Remediation costs are relatively manageable for most homeowners in Jefferson 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 Jefferson County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Jefferson County
3 community water systems serving Jefferson County.
- B
- B
- B
Systems with the most violations in Jefferson County
2 water systems with recorded EPA violations.
- B
- B
All ZIP Codes in Jefferson County
5 ZIP codes tracked in Jefferson County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 97734 | Culver | 83 | B | 1 | $308K |
| 2 | 97741 | Madras | 83 | B | 1 | $309K |
| 3 | 97711 | Ashwood | — | — | — | |
| 4 | 97730 | Camp Sherman | — | — | $625K | |
| 5 | 97761 | Warm Springs | — | — | $151K |
Recommended Buyer Guides for Jefferson County
Federal and certification sources drive the ordering: EPA monitoring data, NSF certifications, FEMA flood maps, and CDC lead guidance - guides surface only when county data warrants them.
- Best Lead Paint Test Kits — 59% of homes built before 1978
- Best HEPA Air Purifiers for Wildfire Smoke — Wildfire is the top compound risk factor
Overview
Jefferson County in Oregon covers 5 tracked ZIP records with an average Home Safety Score of B (83/100) across 2 scored records.
2 of 2 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. The available record reports no health-based violations for this measured scope.
← Back to Oregon 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.