COUNTY REPORT MO

St. Francois County, Missouri

9 ZIP codes · Home Safety Score unavailable · 0 of 9 tracked ZIP records scored · Updated

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData Last verified:

Unavailable
0 of 9 tracked ZIP records scored
9
ZIP Codes
$161K
Median Home Value
$1,189
Avg Remediation (74% of home value)

ZIP Code Risk Map

Water Quality Map: St. Francois County, Missouri

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Key Risk Factors

Health risk index: 15.2 (asthma 10.8%, diabetes 12.9%)

Estimated additional annual cost per homeowner: $931, driven primarily by flood

58.8% of homes built before 1978 (lead paint era)

Violation History (2024–2025)

→ Stable trend

EPA violation counts by year across St. Francois County water systems. Health-based shown in red, total in blue.

2024
25 (25 health)
2025
8 (8 health)

Peak year: 2024 with 25 violations. Past 5 years: 33 total (33 health-based).

Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.

County Health Indicators vs National Average

Asthma 10.8% (national: 8.9%)
Diabetes 12.9% (national: 10.5%)
Obesity 40.3% (national: 32.4%)

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

Infrastructure Overview

1979
Median Build Year
58.8%
Pre-1978 Housing
44/100
Infrastructure Stress Indicator
63%
ZIPs with High Infrastructure Stress
Moderate
Lead Pipe Risk

Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.

Compound Risk Breakdown

Estimated additional annual cost per homeowner: $931

Flood $900/yr
Water Infrastructure $189/yr
Water / Lead $175/yr

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

Housing Age Distribution

29,862 housing units in St. Francois County

Pre-1940 12%
1940–1959 14%
1960–1979 23%
1980–1999 29%
2000+ 22%

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

Water Safety Affordability

How much it costs to fix water issues relative to home values in St. Francois County

$161K
Median Home Value
$1,189
Est. Remediation Cost
0.7%
of Home Value
Remediation as % of home value low burden

Remediation costs are relatively manageable for most homeowners in St. Francois County, representing a small fraction of property value.

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. Francois County residents

Asthma 10.8% (US avg: 8.9%)
Diabetes 12.9% (US avg: 11%)
Obesity 40.3% (US avg: 32.4%)

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

Water systems serving St. Francois County

8 community water systems serving St. Francois County.

Show all 8 water systems

11 total water systems serve St. Francois County.

Systems with the most violations in St. Francois County

5 water systems with recorded EPA violations.

All ZIP Codes in St. Francois County

9 ZIP codes tracked in St. Francois County.

# ZIP Code City Safety Score Grade Violations Home Value
1 63036 French Village $211K
2 63087 Valles Mines $227K
3 63601 Park Hills 27 (6 health) $114K
4 63624 Bismarck 20 (4 health) $94K
5 63628 Bonne Terre 7 $171K
6 63637 Doe Run 11 (3 health) $150K
7 63640 Farmington 16 (5 health) $196K
8 63651 Knob Lick
9 63653 Leadwood 16 (4 health) $52K

Recommended Buyer Guides for St. Francois County

Independent picks. EPA-grounded. Matched here.

Overview

St. Francois County in Missouri covers 9 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.

6 of 6 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 9 health-based violations appear in the available health breakdown.

← Back to Missouri 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 St. Francois County?
St. Francois County is served by 11 public water systems that supply drinking water to residents across 9 ZIP codes.
What is the biggest environmental risk in St. Francois County?
The primary environmental risk factor in St. Francois County is flood. This contributes to an estimated additional annual cost of $931 per homeowner.
How old are homes in St. Francois County?
The median home build year in St. Francois County is 1979. 58.8% of homes were built before 1978, which means they may contain lead-based paint and older plumbing materials.

How to cite this page

APA ZipCheckup. (2026). St. Francois County, Missouri Home Safety Profile. https://zipcheckup.com/county/missouri/st-francois/
BibTeX
@misc{zipcheckup-county-missouri-st-francois,
  author = {{ZipCheckup}},
  title  = {{St. Francois County, Missouri Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/missouri/st-francois/}
}

Page version: August 2026.

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