COUNTY REPORT MO

Webster County, Missouri

5 ZIP codes · Home Safety Score unavailable · 0 of 5 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 5 tracked ZIP records scored
5
ZIP Codes
$196K
Median Home Value
$1,200
Avg Remediation (61% of home value)

ZIP Code Risk Map

Water Quality Map: Webster 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: 14.7 (asthma 10.8%, diabetes 12.2%)

Estimated additional annual cost per homeowner: $742, driven primarily by flood

49.8% of homes built before 1978 (lead paint era)

County Health Indicators vs National Average

Asthma 10.8% (national: 8.9%)
Diabetes 12.2% (national: 10.5%)
Obesity 41.7% (national: 32.4%)

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

Infrastructure Overview

1986
Median Build Year
49.8%
Pre-1978 Housing
34/100
Infrastructure Stress Indicator
20%
ZIPs with High Infrastructure Stress
Low
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: $742

Flood $400/yr
Wildfire $300/yr
Water Infrastructure $120/yr

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

Housing Age Distribution

12,326 housing units in Webster County

Pre-1940 8%
1940–1959 9%
1960–1979 24%
1980–1999 32%
2000+ 27%

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 Webster County

$196K
Median Home Value
$1,200
Est. Remediation Cost
0.6%
of Home Value
Remediation as % of home value low burden

Remediation costs are relatively manageable for most homeowners in Webster 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 Webster County residents

Asthma 10.8% (US avg: 8.9%)
Diabetes 12.2% (US avg: 11%)
Obesity 41.7% (US avg: 32.4%)

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

Water systems serving Webster County

7 community water systems serving Webster County.

Show all 7 water systems

Systems with the most violations in Webster County

5 water systems with recorded EPA violations.

All ZIP Codes in Webster County

5 ZIP codes tracked in Webster County.

# ZIP Code City Safety Score Grade Violations Home Value
1 65632 Conway 1 $202K
2 65636 Diggins
3 65706 Marshfield 1 $234K
4 65713 Niangua 0 $190K
5 65746 Seymour 4 $191K

Recommended Buyer Guides for Webster County

Four sources - EPA, NSF, FEMA, CDC - drive the match.

Overview

Webster County in Missouri covers 5 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.

3 of 4 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

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

How many water systems serve Webster County?
Webster County is served by 7 public water systems that supply drinking water to residents across 5 ZIP codes.
What is the biggest environmental risk in Webster County?
The primary environmental risk factor in Webster County is flood. This contributes to an estimated additional annual cost of $742 per homeowner.
How old are homes in Webster County?
The median home build year in Webster County is 1986. 49.8% 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). Webster County, Missouri Home Safety Profile. https://zipcheckup.com/county/missouri/webster/
BibTeX
@misc{zipcheckup-county-missouri-webster,
  author = {{ZipCheckup}},
  title  = {{Webster County, Missouri Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/missouri/webster/}
}

Page version: August 2026.

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