COUNTY REPORT TX

Knox County, Texas

3 ZIP codes · Home Safety Score unavailable · 0 of 3 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 3 tracked ZIP records scored
3
ZIP Codes
$66K
Median Home Value

Key Risk Factors

Health risk index: 14.7 (asthma 10.1%, diabetes 15.6%)

Modeled additional annual cost estimate per homeowner: $890, largest modeled factor: Energy Code Gap

75% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 10.1% (national: 8.9%)
Diabetes 15.6% (national: 10.5%)
Obesity 37.8% (national: 32.4%)

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

Infrastructure Overview

1962
Median Build Year
75%
Pre-1980 Housing
48/100
Infrastructure Stress Indicator
100%
ZIPs with High Infrastructure Stress
High
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: $890

Energy Code Gap $540/yr
Wildfire $300/yr
Water / Lead $150/yr

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

Housing Age Distribution

1,554 housing units in Knox County

Pre-1940 11%
1940–1959 26%
1960–1979 38%
1980–1999 20%
2000+ 5%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Health Outcomes vs National Average

CDC PLACES data for Knox County residents

Asthma 10.1% (US avg: 8.9%)
Diabetes 15.6% (US avg: 11%)
Obesity 37.8% (US avg: 32.4%)

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

Water systems mapped to Knox County ZIP codes

1 community water system mapped to Knox County ZIP codes; EPA may list more systems serving the county.

All ZIP Codes in Knox County

3 ZIP codes tracked in Knox County.

# ZIP Code City Safety Score Grade Violations Home Value
1 76371 Munday — — 0 $73K
2 79505 Benjamin — — $61K
3 79529 Knox City — — $66K

Recommended Buyer Guides for Knox County

Nothing on this list means a problem exists in your own home: the matches are drawn from county- and ZIP-level records, so a guide shows up because of an area signal, and only testing at your tap describes a specific household.

Overview

Knox County in Texas covers 3 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.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

← Back to Texas 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 Knox County?
We map 1 public water system to the 3 ZIP codes of Knox County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Knox County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Knox County is energy code gap. Across all modeled risk factors, the estimated average additional annual cost is $890 per homeowner; actual costs vary by home.
How old are homes in Knox County?
The median home build year in Knox County is 1962. 75% 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). Knox County, Texas Home Safety Profile. https://zipcheckup.com/county/texas/knox/
BibTeX
@misc{zipcheckup-county-texas-knox,
  author = {{ZipCheckup}},
  title  = {{Knox County, Texas Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/texas/knox/}
}

Page version: October 2026.

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