Sweetwater County, Wyoming
12 ZIP codes · Avg score 66/100 · Grade C
ZipCheckup grade for Sweetwater County: C.
A mixed picture - some signals here are worth your attention.
Sweetwater County: 12 ZIP codes, mid-range safety grade.
How Sweetwater County Compares
How Sweetwater County Compares
Sweetwater County scores 3 points above the Wyoming state average (63/100) and 7 points below 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: Sweetwater County, Wyoming
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.7 (asthma 10.3%, diabetes 11.1%)
Modeled additional annual cost estimate per homeowner: $283, largest modeled factor: Flood
51% 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: $283
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
19,198 housing units in Sweetwater County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Sweetwater County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Sweetwater County ZIP codes
5 community water systems mapped to Sweetwater County ZIP codes; EPA may list more systems serving the county.
- C
- C
- C
- C
- C
Systems with the most violations in Sweetwater County
2 water systems with violations in EPA records.
- C
- C
All ZIP Codes in Sweetwater County
12 ZIP codes tracked in Sweetwater County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 82943 | Reliance | 67 | C | 0 | — |
| 2 | 82901 | Rock Springs | 66 | C | 3 | $239K |
| 3 | 82935 | Green River | 66 | C | 2 | $255K |
| 4 | 82322 | Bairoil | — | — | — | |
| 5 | 82336 | Wamsutter | — | — | — | |
| 6 | 82902 | Rock Springs | — | — | — | |
| 7 | 82929 | Little America | — | — | — | |
| 8 | 82932 | Farson | — | — | $158K | |
| 9 | 82934 | Granger | — | — | $113K | |
| 10 | 82938 | Mc Kinnon | — | — | $371K | |
| 11 | 82942 | Point Of Rocks | — | — | — | |
| 12 | 82945 | Superior | — | — | — |
Recommended Buyer Guides for Sweetwater County
Read the note next to each link: it gives the reason, such as a radon zone designation or housing age, that led to the recommendation.
- Best Lead Paint Test Kits — 51% of homes built before 1980
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Overview
Sweetwater County in Wyoming covers 12 tracked ZIP records with an average Home Safety Score of C (66/100) across 3 scored records.
2 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 Wyoming 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.