St. Louis City, Missouri
34 ZIP codes · Avg score 70/100 · Grade B
ZipCheckup grade for St. Louis City: B.
This ZIP has a few items worth a quick check.
34 ZIP codes, one city grade: St. Louis City scores in ZipCheckup's upper tier.
How St. Louis City Compares
How St. Louis City Compares
St. Louis City scores 1 points below the Missouri state average (71/100) and 3 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: St. Louis City, Missouri
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.5 (asthma 11.7%, diabetes 13.3%)
Modeled additional annual cost estimate per homeowner: $883, largest modeled factor: Flood
City Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $883
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Water Safety Affordability
How much it costs to fix water issues relative to home values in St. Louis City
Modeled remediation costs in St. Louis City can be compared with the median property value; actual costs vary by property.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for St. Louis City residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to St. Louis City ZIP codes
2 community water systems mapped to St. Louis City ZIP codes; EPA may list more systems serving the city.
- B
- B
Systems with the most violations in St. Louis City
1 water system with violations in EPA records.
- B
Environmental Justice Indicator
St. Louis City is at national percentile 78 on the EPA EJScreen index in our data, indicating elevated environmental burden relative to other U.S. areas. Approximately 56% of residents live in areas classified as disadvantaged communities. EJScreen displays environmental and demographic indicators; each environmental justice index combines one environmental indicator with demographic data. Learn more at EPA.gov
All ZIP Codes in St. Louis City
34 ZIP codes tracked in St. Louis City.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 63101 | Saint Louis | 70 | B | 8 | $228K |
| 2 | 63102 | Saint Louis | 70 | B | 8 | $179K |
| 3 | 63104 | Saint Louis | 70 | B | 8 | $250K |
| 4 | 63106 | Saint Louis | 70 | B | 8 | $187K |
| 5 | 63107 | Saint Louis | 70 | B | 8 | $57K |
| 6 | 63108 | Saint Louis | 70 | B | 8 | $337K |
| 7 | 63109 | Saint Louis | 70 | B | 8 | $245K |
| 8 | 63110 | Saint Louis | 70 | B | 8 | $315K |
| 9 | 63111 | Saint Louis | 70 | B | 8 | $116K |
| 10 | 63112 | Saint Louis | 70 | B | 8 | $216K |
| 11 | 63113 | Saint Louis | 70 | B | 8 | $76K |
| 12 | 63115 | Saint Louis | 70 | B | 8 | $62K |
| 13 | 63116 | Saint Louis | 70 | B | 8 | $161K |
| 14 | 63118 | Saint Louis | 70 | B | 8 | $211K |
| 15 | 63143 | Saint Louis | 70 | B | 8 | $226K |
| 16 | 63147 | Saint Louis | 70 | B | 8 | $70K |
| 17 | 63155 | Saint Louis | 70 | B | 8 | — |
| 18 | 63150 | Saint Louis | — | — | — | |
| 19 | 63156 | Saint Louis | — | — | — | |
| 20 | 63157 | Saint Louis | — | — | — | |
| 21 | 63158 | Saint Louis | — | — | — | |
| 22 | 63160 | Saint Louis | — | — | — | |
| 23 | 63163 | Saint Louis | — | — | — | |
| 24 | 63164 | Saint Louis | — | — | — | |
| 25 | 63169 | Saint Louis | — | — | — | |
| 26 | 63171 | Saint Louis | — | — | — | |
| 27 | 63178 | Saint Louis | — | — | — | |
| 28 | 63179 | Saint Louis | — | — | — | |
| 29 | 63180 | Saint Louis | — | — | — | |
| 30 | 63182 | Saint Louis | — | — | — | |
| 31 | 63188 | Saint Louis | — | — | — | |
| 32 | 63195 | Saint Louis | — | — | — | |
| 33 | 63197 | Saint Louis | — | — | — | |
| 34 | 63199 | Saint Louis | — | — | — |
Recommended Buyer Guides for St. Louis City
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 St. Louis City, Missouri
Overview
St. Louis City in Missouri covers 34 tracked ZIP records with an average Home Safety Score of B (70/100) across 17 scored records.
17 of 17 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.