COUNTY REPORT OR

Malheur County, Oregon

13 ZIP codes · Home Safety Score unavailable · 0 of 13 tracked ZIP records scored

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData

Unavailable
0 of 13 tracked ZIP records scored
13
ZIP Codes
$221K
Median Home Value

ZIP Code Risk Map

Water Quality Map: Malheur County, Oregon

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Key Risk Factors

Health risk index: 14.4 (asthma 11.7%, diabetes 13.9%)

Modeled additional annual cost estimate per homeowner: $1,008, largest modeled factor: Energy Code Gap

66% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 11.7% (national: 8.9%)
Diabetes 13.9% (national: 10.5%)
Obesity 41.2% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1968
Median Build Year
66%
Pre-1980 Housing
50/100
Infrastructure Stress Indicator
85%
ZIPs with High Infrastructure Stress
High
Lead Pipe Risk

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: $1,008

Energy Code Gap $519/yr
Flood $333/yr
Wildfire $300/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

11,626 housing units in Malheur County

Pre-1940 12%
1940–1959 20%
1960–1979 34%
1980–1999 24%
2000+ 10%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Health Outcomes vs National Average

CDC PLACES data for Malheur County residents

Asthma 11.7% (US avg: 8.9%)
Diabetes 13.9% (US avg: 11%)
Obesity 41.2% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

Water systems mapped to Malheur County ZIP codes

2 community water systems mapped to Malheur County ZIP codes; EPA may list more systems serving the county.

Systems with the most violations in Malheur County

2 water systems with violations in EPA records.

All ZIP Codes in Malheur County

13 ZIP codes tracked in Malheur County.

# ZIP Code City Safety Score Grade Violations Home Value
1 97901 Adrian — — $443K
2 97902 Arock — — —
3 97903 Brogan — — $150K
4 97906 Harper — — $288K
5 97908 Ironside — — —
6 97909 Jamieson — — —
7 97910 Jordan Valley — — $190K
8 97911 Juntura — — —
9 97913 Nyssa — — 7 $197K
10 97914 Ontario — — 14 $221K
11 97917 Riverside — — —
12 97918 Vale — — 7 $241K
13 97920 Westfall — — —

Recommended Buyer Guides for Malheur County

Each guide below is listed with the reason it appears.

Overview

Malheur County in Oregon covers 13 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.

3 of 3 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

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

How many water systems serve Malheur County?
We map 2 public water systems to 13 ZIP codes in our data for Malheur County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Malheur County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Malheur County is energy code gap. Across all modeled risk factors, the estimated average additional annual cost is $1,008 per homeowner; actual costs vary by home.
How old are homes in Malheur County?
The median home build year in Malheur County is 1968. 66% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.

How to cite this page

APA ZipCheckup. (2026). Malheur County, Oregon Home Safety Profile. https://zipcheckup.com/county/oregon/malheur/
BibTeX
@misc{zipcheckup-county-oregon-malheur,
  author = {{ZipCheckup}},
  title  = {{Malheur County, Oregon Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/oregon/malheur/}
}

Page version: October 2026.

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