COUNTY REPORT TX

Kendall County, Texas

5 ZIP codes · Home Safety Score unavailable · 0 of 5 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 5 tracked ZIP records scored
5
ZIP Codes
$391K
Median Home Value
$900
Avg Remediation (0.23% of home value)

ZIP Code Risk Map

Water Quality Map: Kendall 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: 12 (asthma 9.3%, diabetes 11.1%)

Modeled additional annual cost estimate per homeowner: $1,854, largest modeled factor: Sea Level

15% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 9.3% (national: 8.9%)
Diabetes 11.1% (national: 10.5%)
Obesity 34.3% (national: 32.4%)

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

Infrastructure Overview

1980
Median Build Year
15%
Pre-1980 Housing
36/100
Infrastructure Stress Indicator
40%
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: $1,854

Sea Level Rise $3,000/yr
Flood $720/yr
Wildfire $300/yr

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

Housing Age Distribution

17,115 housing units in Kendall County

Pre-1940 2%
1940–1959 3%
1960–1979 10%
1980–1999 30%
2000+ 55%

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 Kendall County

$391K
Median Home Value
$900
Est. Remediation Cost
0.2%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Kendall 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 Kendall County residents

Asthma 9.3% (US avg: 8.9%)
Diabetes 11.1% (US avg: 11%)
Obesity 34.3% (US avg: 32.4%)

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

Water systems mapped to Kendall County ZIP codes

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

Systems with the most violations in Kendall County

3 water systems with violations in EPA records.

All ZIP Codes in Kendall County

5 ZIP codes tracked in Kendall County.

# ZIP Code City Safety Score Grade Violations Home Value
1 77978 Point Comfort — — $116K
2 78004 Bergheim — — 5 (3 health) $692K
3 78006 Boerne — — 17 (10 health) $503K
4 78027 Kendalia — — $280K
5 78074 Waring — — —

Recommended Buyer Guides for Kendall County

Each guide below is listed with the reason it appears.

Overview

Kendall County in Texas covers 5 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.

2 of 2 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 10 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 Kendall County?
We map 5 public water systems to 5 ZIP codes in our data for Kendall County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Kendall County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Kendall County is sea level. Across all modeled risk factors, the estimated average additional annual cost is $1,854 per homeowner; actual costs vary by home.
How old are homes in Kendall County?
The median home build year in Kendall County is 1980. 15% 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). Kendall County, Texas Home Safety Profile. https://zipcheckup.com/county/texas/kendall/
BibTeX
@misc{zipcheckup-county-texas-kendall,
  author = {{ZipCheckup}},
  title  = {{Kendall County, Texas Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/texas/kendall/}
}

Page version: October 2026.

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