COUNTY REPORT WV

Mercer County, West Virginia

20 ZIP codes · Home Safety Score unavailable · 0 of 20 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 20 tracked ZIP records scored
20
ZIP Codes
$138K
Median Home Value
$2,470
Avg Remediation (178% of home value)

ZIP Code Risk Map

Water Quality Map: Mercer County, West Virginia

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: 17.1 (asthma 12.7%, diabetes 17.2%)

Estimated additional annual cost per homeowner: $1,632, driven primarily by flood

63.8% of homes built before 1978 (lead paint era)

Violation History (2021–2025)

↑ Worsening trend

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

2021
17 (17 health)
2022
4 (4 health)
2023
11 (11 health)
2024
14 (14 health)
2025
9 (9 health)

Peak year: 2021 with 17 violations. Past 5 years: 55 total (55 health-based). Health-based violations are rising versus the prior 2-year window - worth closer monitoring.

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

County Health Indicators vs National Average

Asthma 12.7% (national: 8.9%)
Diabetes 17.2% (national: 10.5%)
Obesity 40.8% (national: 32.4%)

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

Infrastructure Overview

1975
Median Build Year
63.8%
Pre-1978 Housing
51/100
Infrastructure Stress Indicator
88%
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: $1,632

Flood $844/yr
Energy Code Gap $355/yr
Water Infrastructure $221/yr

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

Housing Age Distribution

29,445 housing units in Mercer County

Pre-1940 16%
1940–1959 16%
1960–1979 26%
1980–1999 28%
2000+ 14%

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 Mercer County

$138K
Median Home Value
$2,470
Est. Remediation Cost
1.8%
of Home Value
Remediation as % of home value low burden

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

Asthma 12.7% (US avg: 8.9%)
Diabetes 17.2% (US avg: 11%)
Obesity 40.8% (US avg: 32.4%)

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

Water systems serving Mercer County

7 community water systems serving Mercer County.

Show all 7 water systems

Systems with the most violations in Mercer County

5 water systems with recorded EPA violations.

All ZIP Codes in Mercer County

20 ZIP codes tracked in Mercer County.

# ZIP Code City Safety Score Grade Violations Home Value
1 24701 Bluefield 21 (6 health) $100K
2 24712 Athens 3 $178K
3 24714 Beeson $277K
4 24715 Bramwell 16 (5 health) $231K
5 24724 Freeman $76K
6 24729 Hiawatha 0
7 24731 Kegley 0
8 24732 Kellysville
9 24733 Lashmeet $267K
10 24736 Matoaka 60 (1 health) $38K
11 24737 Montcalm 21 (6 health) $121K
12 24738 Nemours
13 24739 Princeton 22 (5 health) $122K
14 24740 Princeton 22 (5 health) $133K
15 24747 Rock 22 (5 health) $100K
16 24751 Wolfe
17 25820 Camp Creek 0 $330K
18 25841 Flat Top 0 $147K
19 25922 Spanishburg 0
20 25971 Lerona 3 $144K

Recommended Buyer Guides for Mercer County

Where county records show a lead exceedance or pre-1978 housing concentration, lead-specific filters and test kits move toward the top of the list.

Overview

Mercer County in West Virginia covers 20 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.

9 of 14 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 7 health-based violations appear in the available health breakdown.

← Back to West Virginia 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 Mercer County?
Mercer County is served by 7 public water systems that supply drinking water to residents across 20 ZIP codes.
What is the biggest environmental risk in Mercer County?
The primary environmental risk factor in Mercer County is flood. This contributes to an estimated additional annual cost of $1,632 per homeowner.
How old are homes in Mercer County?
The median home build year in Mercer County is 1975. 63.8% 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). Mercer County, West Virginia Home Safety Profile. https://zipcheckup.com/county/west-virginia/mercer/
BibTeX
@misc{zipcheckup-county-west-virginia-mercer,
  author = {{ZipCheckup}},
  title  = {{Mercer County, West Virginia Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/west-virginia/mercer/}
}

Page version: August 2026.

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