Callaway County, Missouri
13 ZIP codes · Avg score 83/100 · Grade B
ZipCheckup grade for Callaway County: B.
This ZIP has a few items worth a quick check.
Across Callaway County, ZIP-level Home Safety Scores average out to a grade in the top two bands; the page tracks 13 ZIP codes in all.
How Callaway County Compares
How Callaway County Compares
Callaway County scores 12 points above the Missouri state average (71/100) 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: Callaway County, Missouri
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.8 (asthma 10.6%, diabetes 11.9%)
Modeled additional annual cost estimate per homeowner: $648, largest modeled factor: Flood
43% 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: $648
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
17,925 housing units in Callaway County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Health Outcomes vs National Average
CDC PLACES data for Callaway County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Callaway County ZIP codes
7 community water systems mapped to Callaway County ZIP codes; EPA may list more systems serving the county.
- B
- B
- B
- B
- B
- B
Show all 7 water systems
- B
Systems with the most violations in Callaway County
4 water systems with violations in EPA records.
- B
- B
- B
- B
All ZIP Codes in Callaway County
13 ZIP codes tracked in Callaway County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 63388 | Williamsburg | 83 | B | 0 | $68K |
| 2 | 65059 | Mokane | 83 | B | 0 | $233K |
| 3 | 65063 | New Bloomfield | 83 | B | 1 | $228K |
| 4 | 65067 | Portland | 83 | B | 0 | $126K |
| 5 | 65077 | Steedman | 83 | B | 0 | $203K |
| 6 | 65080 | Tebbetts | 83 | B | 0 | $310K |
| 7 | 65043 | Holts Summit | 82 | B | 1 | $210K |
| 8 | 65231 | Auxvasse | 82 | B | 3 | $149K |
| 9 | 65251 | Fulton | 82 | B | 5 | $172K |
| 10 | 65262 | Kingdom City | 82 | B | 3 | $184K |
| 11 | 65102 | Jefferson City | — | — | — | |
| 12 | 65105 | Jefferson City | — | — | — | |
| 13 | 65299 | Columbia | — | — | — |
Recommended Buyer Guides for Callaway County
Nothing on this list means a problem exists in your own home: the matches are drawn from county- and ZIP-level records, so a guide shows up because of an area signal, and only testing at your tap describes a specific household.
- 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 Callaway County, Missouri
Overview
Callaway County in Missouri covers 13 tracked ZIP records with an average Home Safety Score of B (83/100) across 10 scored records.
5 of 10 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 Missouri 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.