COUNTY REPORT OK

Comanche County, Oklahoma

16 ZIP codes · Avg score 91/100 · Grade A

ZipCheckup grade for Comanche County: A.

Checked records flag no major concern; missing data is unknown.

Comanche County: upper grades, 16 ZIPs.

How Comanche County Compares

Comanche County91/100
Oklahoma avg86/100
National avg73/100

How Comanche County Compares

A
County Grade
91/100
Avg Safety Score
16
ZIP Codes
15
Water Systems

Comanche County scores 5 points above the Oklahoma state average (86/100) and 18 points above the national average (73/100).

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData

A
County Grade
91
Avg Safety Score
16
ZIP Codes
Best ZIP: 73503 (99/100)
Lowest ZIP: 73538 (83/100)
$155K
Median Home Value
$500
Avg Remediation (0.32% of home value)

ZIP Code Risk Map

Water Quality Map: Comanche County, Oklahoma

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: 14.1 (asthma 11.3%, diabetes 12.8%)

Modeled additional annual cost estimate per homeowner: $1,391, largest modeled factor: Flood

55% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 11.3% (national: 8.9%)
Diabetes 12.8% (national: 10.5%)
Obesity 43% (national: 32.4%)

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

Infrastructure Overview

1978
Median Build Year
55%
Pre-1980 Housing
42/100
Infrastructure Stress Indicator
67%
ZIPs with High Infrastructure Stress
Low
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: $1,391

Flood $1,236/yr
Wildfire $300/yr
Energy Code Gap $173/yr

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

Housing Age Distribution

52,318 housing units in Comanche County

Pre-1940 5%
1940–1959 17%
1960–1979 33%
1980–1999 25%
2000+ 20%

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 Comanche County

$155K
Median Home Value
$500
Est. Remediation Cost
0.3%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Comanche 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 Comanche County residents

Asthma 11.3% (US avg: 8.9%)
Diabetes 12.8% (US avg: 11%)
Obesity 43% (US avg: 32.4%)

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

Water systems mapped to Comanche County ZIP codes

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

Show all 8 water systems

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

Systems with the most violations in Comanche County

5 water systems with violations in EPA records.

All ZIP Codes in Comanche County

16 ZIP codes tracked in Comanche County.

# ZIP Code City Safety Score Grade Violations Home Value
1 73503 Fort Sill 99 A 6 (1 health) —
2 73507 Lawton 97 A 11 (1 health) $155K
3 73543 Geronimo 96 A 19 (13 health) $106K
4 73505 Lawton 91 A 30 (13 health) $147K
5 73501 Lawton 89 A 40 (13 health) $119K
6 73527 Cache 89 A 32 (19 health) $187K
7 73541 Fletcher 84 B 87 (2 health) $163K
8 73538 Elgin 83 B 91 (3 health) $269K
9 73502 Lawton — — —
10 73506 Lawton — — —
11 73528 Chattanooga — — 33 (19 health) $155K
12 73540 Faxon — — 17 (13 health) $197K
13 73552 Indiahoma — — 26 (17 health) $125K
14 73557 Medicine Park — — $322K
15 73558 Meers — — —
16 73567 Sterling — — 6 (1 health) $117K

Recommended Buyer Guides for Comanche County

Each guide below is listed with the reason it appears.

Overview

Comanche County in Oklahoma covers 16 tracked ZIP records with an average Home Safety Score of A (91/100) across 8 scored records.

12 of 12 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 24 health-based violations appear in the available health breakdown.

← Back to Oklahoma Home Safety Profile

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

Is water safe in Comanche County?
Comanche County receives an average Home Safety grade of A from its scored ZIP records (16 ZIP codes tracked); this is a composite index, not a tap-water test.
How many water systems serve Comanche County?
We map 15 public water systems to 16 ZIP codes in our data for Comanche County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Comanche County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Comanche County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,391 per homeowner; actual costs vary by home.
How old are homes in Comanche County?
The median home build year in Comanche County is 1978. 55% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.
How does Comanche County compare to Oklahoma?
Comanche County has an average Home Safety Score of 91/100 under model 4.0.0, which is at or above the Oklahoma state average of 86/100.

How to cite this page

APA ZipCheckup. (2026). Comanche County, OK: HSS 91/100; 24 Health Violations. https://zipcheckup.com/county/oklahoma/comanche/
BibTeX
@misc{zipcheckup-county-oklahoma-comanche,
  author = {{ZipCheckup}},
  title  = {{Comanche County, OK: HSS 91/100; 24 Health Violations}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/oklahoma/comanche/}
}

Page version: October 2026.

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