COUNTY REPORT TN

McNairy County, Tennessee

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
$137K
Median Home Value
$1,011
Avg Remediation (74% of home value)

ZIP Code Risk Map

Water Quality Map: McNairy County, Tennessee

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: 16.7 (asthma 11.4%, diabetes 16.2%)

Estimated additional annual cost per homeowner: $511, driven primarily by energy_code_gap

51.3% of homes built before 1978 (lead paint era)

County Health Indicators vs National Average

Asthma 11.4% (national: 8.9%)
Diabetes 16.2% (national: 10.5%)
Obesity 39.4% (national: 32.4%)

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

Infrastructure Overview

1981
Median Build Year
51.3%
Pre-1978 Housing
35/100
Infrastructure Stress Indicator
13%
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: $511

Energy Code Gap $338/yr
Flood $333/yr
Water / Lead $56/yr

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

Housing Age Distribution

10,598 housing units in McNairy County

Pre-1940 4%
1940–1959 11%
1960–1979 29%
1980–1999 34%
2000+ 21%

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 McNairy County

$137K
Median Home Value
$1,011
Est. Remediation Cost
0.7%
of Home Value
Remediation as % of home value low burden

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

Asthma 11.4% (US avg: 8.9%)
Diabetes 16.2% (US avg: 11%)
Obesity 39.4% (US avg: 32.4%)

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

Water systems serving McNairy County

7 community water systems serving McNairy County.

Show all 7 water systems

Systems with the most violations in McNairy County

4 water systems with recorded EPA violations.

All ZIP Codes in McNairy County

9 ZIP codes tracked in McNairy County.

# ZIP Code City Safety Score Grade Violations Home Value
1 38315 Bethel Springs 7 $129K
2 38334 Finger 3 $130K
3 38339 Guys 3 $121K
4 38357 Michie 6 (1 health) $166K
5 38359 Milledgeville 1 $87K
6 38367 Ramer 3 $157K
7 38375 Selmer 7 $144K
8 38379 Stantonville 3 $169K
9 38393 Chewalla

Recommended Buyer Guides for McNairy County

Strictly editorial - no paid placements influence which guides appear; the selection draws on NSF certifications and EPA detection records for water systems serving this county.

Overview

McNairy County in Tennessee 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.

8 of 8 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 1 health-based violation appear in the available health breakdown.

← Back to Tennessee 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 McNairy County?
McNairy County is served by 7 public water systems that supply drinking water to residents across 9 ZIP codes.
What is the biggest environmental risk in McNairy County?
The primary environmental risk factor in McNairy County is energy_code_gap. This contributes to an estimated additional annual cost of $511 per homeowner.
How old are homes in McNairy County?
The median home build year in McNairy County is 1981. 51.3% 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). McNairy County, Tennessee Home Safety Profile. https://zipcheckup.com/county/tennessee/mcnairy/
BibTeX
@misc{zipcheckup-county-tennessee-mcnairy,
  author = {{ZipCheckup}},
  title  = {{McNairy County, Tennessee Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/tennessee/mcnairy/}
}

Page version: August 2026.

Get safety alerts for McNairy, Tennessee

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.