COUNTY REPORT TX

Medina County, Texas

9 ZIP codes · Home Safety Score unavailable · 0 of 9 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 9 tracked ZIP records scored
9
ZIP Codes
$210K
Median Home Value
$457
Avg Remediation (0.22% of home value)

ZIP Code Risk Map

Water Quality Map: Medina County, Texas

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: 13.1 (asthma 9.2%, diabetes 14.4%)

Modeled additional annual cost estimate per homeowner: $1,299, largest modeled factor: Flood

33% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 9.2% (national: 8.9%)
Diabetes 14.4% (national: 10.5%)
Obesity 39.5% (national: 32.4%)

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

Infrastructure Overview

1993
Median Build Year
33%
Pre-1980 Housing
28/100
Infrastructure Stress Indicator
0%
ZIPs with High Infrastructure Stress
Moderate
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: $1,299

Flood $822/yr
Wildfire $300/yr
Energy Code Gap $160/yr

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

Housing Age Distribution

17,790 housing units in Medina County

Pre-1940 6%
1940–1959 9%
1960–1979 18%
1980–1999 32%
2000+ 36%

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 Medina County

$210K
Median Home Value
$457
Est. Remediation Cost
0.2%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Medina County can be compared with the median property value; actual costs vary by property.

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 Medina County residents

Asthma 9.2% (US avg: 8.9%)
Diabetes 14.4% (US avg: 11%)
Obesity 39.5% (US avg: 32.4%)

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

Water systems mapped to Medina County ZIP codes

8 community water systems mapped to Medina County ZIP codes; EPA may list more systems serving the county.

Show all 8 water systems

14 water systems mapped to Medina County ZIP codes in our data; EPA may list more systems serving the county.

Systems with the most violations in Medina County

5 water systems with violations in EPA records.

All ZIP Codes in Medina County

9 ZIP codes tracked in Medina County.

# ZIP Code City Safety Score Grade Violations Home Value
1 78009 Castroville — — 0 $335K
2 78016 Devine — — 33 (4 health) $174K
3 78039 La Coste — — 30 (12 health) $123K
4 78056 Mico — — 0 $503K
5 78059 Natalia — — 25 (3 health) $147K
6 78066 Rio Medina — — 0 $234K
7 78850 D Hanis — — 4 (1 health) $308K
8 78861 Hondo — — 7 (2 health) $210K
9 78886 Yancey — — 3 (1 health) $156K

Recommended Buyer Guides for Medina County

Which guides appear depends on what the county data show.

Overview

Medina County in Texas 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.

6 of 9 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 17 health-based violations appear in the available health breakdown.

← 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 Medina County?
We map 14 public water systems to 9 ZIP codes in our data for Medina County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Medina County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Medina County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,299 per homeowner; actual costs vary by home.
How old are homes in Medina County?
The median home build year in Medina County is 1993. 33% 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). Medina County, Texas Home Safety Profile. https://zipcheckup.com/county/texas/medina/
BibTeX
@misc{zipcheckup-county-texas-medina,
  author = {{ZipCheckup}},
  title  = {{Medina County, Texas Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/texas/medina/}
}

Page version: October 2026.

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