Marion County, Oregon
32 ZIP codes · Avg score 93/100 · Grade A
ZipCheckup grade for Marion County: A.
Checked records flag no major concern; missing data is unknown.
An upper-band grade for Marion County is an average, and averages can hide variation, so the 32 ZIP-level reports are worth checking one by one.
How Marion County Compares
How Marion County Compares
Marion County scores 8 points above the Oregon state average (85/100) and 20 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
ZIP Code Risk Map
Water Quality Map: Marion County, Oregon
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.4 (asthma 12.2%, diabetes 12.5%)
Modeled additional annual cost estimate per homeowner: $938, largest modeled factor: Flood
54% of homes built before 1980 (lead paint was banned for residential use in 1978)
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 DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $938
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
130,771 housing units in Marion 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 Marion County
Modeled remediation costs in Marion County can be compared with the median property value; actual costs vary by property.
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 Marion County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Marion County ZIP codes
8 community water systems mapped to Marion County ZIP codes; EPA may list more systems serving the county.
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Show all 8 water systems
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23 water systems mapped to Marion County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Marion County
5 water systems with violations in EPA records.
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All ZIP Codes in Marion County
32 ZIP codes tracked in Marion County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 97310 | Salem | 100 | A | 1 | — |
| 2 | 97303 | Salem | 99 | A | 3 | $397K |
| 3 | 97306 | Salem | 98 | A | 5 | $439K |
| 4 | 97325 | Aumsville | 98 | A | 8 | $364K |
| 5 | 97383 | Stayton | 98 | A | 6 | $408K |
| 6 | 97302 | Salem | 95 | A | 12 (2 health) | $415K |
| 7 | 97305 | Salem | 93 | A | 17 (1 health) | $339K |
| 8 | 97381 | Silverton | 92 | A | 27 (1 health) | $498K |
| 9 | 97071 | Woodburn | 91 | A | 24 | $317K |
| 10 | 97362 | Mount Angel | 91 | A | 30 (1 health) | $420K |
| 11 | 97032 | Hubbard | 88 | A | 21 | $444K |
| 12 | 97317 | Salem | 88 | A | 39 (3 health) | $383K |
| 13 | 97301 | Salem | 83 | B | 72 (2 health) | $311K |
| 14 | 97002 | Aurora | — | — | 17 | $443K |
| 15 | 97020 | Donald | — | — | $337K | |
| 16 | 97026 | Gervais | — | — | 8 | $355K |
| 17 | 97137 | Saint Paul | — | — | $585K | |
| 18 | 97307 | Keizer | — | — | — | |
| 19 | 97308 | Salem | — | — | — | |
| 20 | 97309 | Salem | — | — | — | |
| 21 | 97311 | Salem | — | — | — | |
| 22 | 97312 | Salem | — | — | — | |
| 23 | 97313 | State Farm Ins | — | — | — | |
| 24 | 97314 | Salem | — | — | — | |
| 25 | 97342 | Detroit | — | — | $307K | |
| 26 | 97350 | Idanha | — | — | $215K | |
| 27 | 97352 | Jefferson | — | — | 6 | $404K |
| 28 | 97360 | Mill City | — | — | $281K | |
| 29 | 97375 | Scotts Mills | — | — | $486K | |
| 30 | 97384 | Mehama | — | — | — | |
| 31 | 97385 | Sublimity | — | — | 21 (1 health) | $482K |
| 32 | 97392 | Turner | — | — | 13 | $547K |
Recommended Buyer Guides for Marion County
Each guide below is listed with the reason it appears.
- Water Filters Certified for PFAS Reduction — PFAS detected in 1 ZIP code
- Best Lead Paint Test Kits — 54% of homes built before 1980
- 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 Marion County, Oregon
Overview
Marion County in Oregon covers 32 tracked ZIP records with an average Home Safety Score of A (93/100) across 13 scored records.
18 of 18 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 6 health-based violations appear in the available health breakdown.
← 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.