COUNTY REPORT IL

Clinton County, Illinois

13 ZIP codes · Home Safety Score unavailable · 0 of 13 tracked ZIP records scored

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

Unavailable
0 of 13 tracked ZIP records scored
13
ZIP Codes
$197K
Median Home Value
$640
Avg Remediation (0.32% of home value)

ZIP Code Risk Map

Water Quality Map: Clinton County, Illinois

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: 13.4 (asthma 10.3%, diabetes 11.3%)

Modeled additional annual cost estimate per homeowner: $912, largest modeled factor: Energy Code Gap

52% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 10.3% (national: 8.9%)
Diabetes 11.3% (national: 10.5%)
Obesity 40.2% (national: 32.4%)

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

Infrastructure Overview

1975
Median Build Year
52%
Pre-1980 Housing
43/100
Infrastructure Stress Indicator
58%
ZIPs with High Infrastructure Stress
Low
Lead Pipe Risk

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: $912

Energy Code Gap $518/yr
Flood $440/yr
Water / Lead $345/yr

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

Housing Age Distribution

14,286 housing units in Clinton County

Pre-1940 15%
1940–1959 12%
1960–1979 25%
1980–1999 27%
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 Clinton County

$197K
Median Home Value
$640
Est. Remediation Cost
0.3%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Clinton County 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 Clinton County residents

Asthma 10.3% (US avg: 8.9%)
Diabetes 11.3% (US avg: 11%)
Obesity 40.2% (US avg: 32.4%)

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

Water systems mapped to Clinton County ZIP codes

8 community water systems mapped to Clinton County ZIP codes; EPA may list more systems serving the county.

  • O Fallon
    Serves ~46,603 people 2 violations
  • Centralia
    Serves ~12,182 people 2 violations
  • Mascoutah
    Serves ~8,759 people 1 violation
  • Breese
    Serves ~4,772 people 30 violations
  • Lebanon
    Serves ~4,714 people 3 violations
  • New Baden
    Serves ~4,178 people 1 violation
Show all 8 water systems
  • Carlyle
    Serves ~3,373 people 7 violations
  • Trenton
    Serves ~2,742 people 5 violations

14 water systems mapped to Clinton County ZIP codes in our data; EPA may list more systems serving the county.

Systems with the most violations in Clinton County

5 water systems with violations in EPA records.

  • Breese
    Serves ~4,772 people 30 violations
  • Albers
    Serves ~1,231 people 12 violations
  • Germantown
    Serves ~1,537 people 8 violations
  • Carlyle
    Serves ~3,373 people 7 violations
  • Trenton
    Serves ~2,742 people 5 violations

All ZIP Codes in Clinton County

13 ZIP codes tracked in Clinton County.

# ZIP Code City Safety Score Grade Violations Home Value
1 62215 Albers — — 13 $205K
2 62216 Aviston — — 36 (4 health) $235K
3 62218 Bartelso — — 32 $197K
4 62219 Beckemeyer — — 30 $111K
5 62230 Breese — — 38 $209K
6 62231 Carlyle — — 42 $158K
7 62245 Germantown — — 21 $198K
8 62250 Hoffman — — $110K
9 62252 Huey — — —
10 62253 Keyesport — — $101K
11 62265 New Baden — — 19 $174K
12 62266 New Memphis — — 13 —
13 62293 Trenton — — 31 (5 health) $215K

Recommended Buyer Guides for Clinton County

Each guide below is listed with the reason it appears.

Overview

Clinton County in Illinois covers 13 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.

10 of 10 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 5 health-based violations appear in the available health breakdown.

← Back to Illinois 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 Clinton County?
We map 14 public water systems to 13 ZIP codes in our data for Clinton County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Clinton County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Clinton County is energy code gap. Across all modeled risk factors, the estimated average additional annual cost is $912 per homeowner; actual costs vary by home.
How old are homes in Clinton County?
The median home build year in Clinton County is 1975. 52% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.

How to cite this page

APA ZipCheckup. (2026). Clinton County, Illinois Home Safety Profile. https://zipcheckup.com/county/illinois/clinton/
BibTeX
@misc{zipcheckup-county-illinois-clinton,
  author = {{ZipCheckup}},
  title  = {{Clinton County, Illinois Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/illinois/clinton/}
}

Page version: October 2026.

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