COUNTY REPORT WY

Weston County, Wyoming

4 ZIP codes · Home Safety Score unavailable · 0 of 4 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 4 tracked ZIP records scored
4
ZIP Codes
$209K
Median Home Value

Key Risk Factors

Health risk index: 13.7 (asthma 9.9%, diabetes 12.6%)

Modeled additional annual cost estimate per homeowner: $455, largest modeled factor: Wildfire

52% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 9.9% (national: 8.9%)
Diabetes 12.6% (national: 10.5%)
Obesity 35.7% (national: 32.4%)

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

Infrastructure Overview

1986
Median Build Year
52%
Pre-1980 Housing
35/100
Infrastructure Stress Indicator
33%
ZIPs with High Infrastructure Stress
Low
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: $455

Wildfire $300/yr
Flood $200/yr
Water / Lead $150/yr

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

Housing Age Distribution

3,433 housing units in Weston County

Pre-1940 12%
1940–1959 23%
1960–1979 17%
1980–1999 29%
2000+ 18%

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

Health Outcomes vs National Average

CDC PLACES data for Weston County residents

Asthma 9.9% (US avg: 8.9%)
Diabetes 12.6% (US avg: 11%)
Obesity 35.7% (US avg: 32.4%)

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

Water systems mapped to Weston County ZIP codes

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

Systems with the most violations in Weston County

3 water systems with violations in EPA records.

All ZIP Codes in Weston County

4 ZIP codes tracked in Weston County.

# ZIP Code City Safety Score Grade Violations Home Value
1 82701 Newcastle — — 162 $218K
2 82715 Four Corners — — —
3 82723 Osage — — —
4 82730 Upton — — $200K

Recommended Buyer Guides for Weston County

Up to five guides, picked by rule.

Overview

Weston County in Wyoming covers 4 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.

1 of 1 ZIP code 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 Wyoming 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 Weston County?
We map 3 public water systems to 4 ZIP codes in our data for Weston County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Weston County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Weston County is wildfire. Across all modeled risk factors, the estimated average additional annual cost is $455 per homeowner; actual costs vary by home.
How old are homes in Weston County?
The median home build year in Weston County is 1986. 52% 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). Weston County, Wyoming Home Safety Profile. https://zipcheckup.com/county/wyoming/weston/
BibTeX
@misc{zipcheckup-county-wyoming-weston,
  author = {{ZipCheckup}},
  title  = {{Weston County, Wyoming Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/wyoming/weston/}
}

Page version: October 2026.

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