Kittitas County, Washington
11 ZIP codes · Avg score 83/100 · Grade B
ZipCheckup grade for Kittitas County: B.
This ZIP has a few items worth a quick check.
High on the scale: Kittitas County (11 ZIP codes).
How Kittitas County Compares
How Kittitas County Compares
Kittitas County scores 3 points below the Washington state average (86/100) 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
ZIP Code Risk Map
Water Quality Map: Kittitas County, Washington
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 11.9 (asthma 11.3%, diabetes 9.7%)
Modeled additional annual cost estimate per homeowner: $4,515, largest modeled factor: Sea Level
40% 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: $4,515
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
24,189 housing units in Kittitas County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Kittitas County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Kittitas County ZIP codes
8 community water systems mapped to Kittitas County ZIP codes; EPA may list more systems serving the county.
- B
- B
Show all 8 water systems
- B
- B
10 water systems mapped to Kittitas County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Kittitas County
5 water systems with violations in EPA records.
- B
- B
All ZIP Codes in Kittitas County
11 ZIP codes tracked in Kittitas County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 98068 | Snoqualmie Pass | 83 | B | 0 | $761K |
| 2 | 98926 | Ellensburg | 83 | B | 4 | $426K |
| 3 | 98622 | Heisson | — | — | — | |
| 4 | 98922 | Cle Elum | — | — | 6 | $625K |
| 5 | 98925 | Easton | — | — | $783K | |
| 6 | 98934 | Kittitas | — | — | $283K | |
| 7 | 98940 | Ronald | — | — | 6 | $491K |
| 8 | 98941 | Roslyn | — | — | 6 | $464K |
| 9 | 98943 | South Cle Elum | — | — | 0 | $375K |
| 10 | 98946 | Thorp | — | — | $446K | |
| 11 | 98950 | Vantage | — | — | — |
Recommended Buyer Guides for Kittitas County
Which guides appear depends on what the county data show.
- Best Water Testing Kits — Baseline water quality check for your ZIP
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant peace of mind
Deep Dive Reports
Detailed analysis for Kittitas County, Washington
Overview
Kittitas County in Washington covers 11 tracked ZIP records with an average Home Safety Score of B (83/100) across 2 scored records.
4 of 6 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 Washington 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.