COUNTY REPORT TN

Grainger County, Tennessee

6 ZIP codes · Home Safety Score unavailable · 0 of 6 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 6 tracked ZIP records scored
6
ZIP Codes
$162K
Median Home Value
$1,933
Avg Remediation (119% of home value)

ZIP Code Risk Map

Water Quality Map: Grainger 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: 16.6 (asthma 11.1%, diabetes 15.7%)

Estimated additional annual cost per homeowner: $482, driven primarily by energy_code_gap

47.2% of homes built before 1978 (lead paint era)

County Health Indicators vs National Average

Asthma 11.1% (national: 8.9%)
Diabetes 15.7% (national: 10.5%)
Obesity 41.2% (national: 32.4%)

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

Infrastructure Overview

1985
Median Build Year
47.2%
Pre-1978 Housing
35/100
Infrastructure Stress Indicator
33%
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: $482

Energy Code Gap $315/yr
Flood $200/yr
Water / Lead $50/yr

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

Housing Age Distribution

12,166 housing units in Grainger County

Pre-1940 8%
1940–1959 8%
1960–1979 18%
1980–1999 41%
2000+ 25%

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 Grainger County

$162K
Median Home Value
$1,933
Est. Remediation Cost
1.2%
of Home Value
Remediation as % of home value low burden

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

Asthma 11.1% (US avg: 8.9%)
Diabetes 15.7% (US avg: 11%)
Obesity 41.2% (US avg: 32.4%)

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

Water systems serving Grainger County

6 community water systems serving Grainger County.

Systems with the most violations in Grainger County

5 water systems with recorded EPA violations.

All ZIP Codes in Grainger County

6 ZIP codes tracked in Grainger County.

# ZIP Code City Safety Score Grade Violations Home Value
1 37708 Bean Station 3 $162K
2 37709 Blaine 3 $239K
3 37848 Powder Springs 1
4 37861 Rutledge 6 $202K
5 37881 Thorn Hill 8 $124K
6 37888 Washburn 9 (1 health) $130K

Recommended Buyer Guides for Grainger County

Retailer arrangements don't shape what appears here - the selection logic is independent, filtered against EPA detections and the federal hazard data on file for this county.

Overview

Grainger County in Tennessee covers 6 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. 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 Grainger County?
Grainger County is served by 6 public water systems that supply drinking water to residents across 6 ZIP codes.
What is the biggest environmental risk in Grainger County?
The primary environmental risk factor in Grainger County is energy_code_gap. This contributes to an estimated additional annual cost of $482 per homeowner.
How old are homes in Grainger County?
The median home build year in Grainger County is 1985. 47.2% 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). Grainger County, Tennessee Home Safety Profile. https://zipcheckup.com/county/tennessee/grainger/
BibTeX
@misc{zipcheckup-county-tennessee-grainger,
  author = {{ZipCheckup}},
  title  = {{Grainger County, Tennessee Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/tennessee/grainger/}
}

Page version: August 2026.

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