COUNTY REPORT OK

Cleveland County, Oklahoma

13 ZIP codes · Avg score 87/100 · Grade A

ZipCheckup grade for Cleveland County: A.

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

ZipCheckup rates Cleveland County in the top two of its five grades; 13 ZIP codes are tracked there.

How Cleveland County Compares

Cleveland County87/100
Oklahoma avg86/100
National avg73/100

How Cleveland County Compares

A
County Grade
87/100
Avg Safety Score
13
ZIP Codes
18
Water Systems

Cleveland County scores 1 points above the Oklahoma state average (86/100) and 14 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
87
Avg Safety Score
13
ZIP Codes
Best ZIP: 73019 (99/100)
Lowest ZIP: 73170 (83/100)
$212K
Median Home Value
$917
Avg Remediation (0.43% of home value)

ZIP Code Risk Map

Water Quality Map: Cleveland 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: 12.4 (asthma 11%, diabetes 10.9%)

Modeled additional annual cost estimate per homeowner: $1,030, largest modeled factor: Flood

30% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 11% (national: 8.9%)
Diabetes 10.9% (national: 10.5%)
Obesity 36.3% (national: 32.4%)

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

Infrastructure Overview

1995
Median Build Year
30%
Pre-1980 Housing
42/100
Infrastructure Stress Indicator
62%
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: $1,030

Flood $933/yr
Energy Code Gap $90/yr
Water / Lead $55/yr

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

Housing Age Distribution

90,529 housing units in Cleveland County

Pre-1940 3%
1940–1959 6%
1960–1979 21%
1980–1999 33%
2000+ 37%

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 Cleveland County

$212K
Median Home Value
$917
Est. Remediation Cost
0.4%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Cleveland 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 Cleveland County residents

Asthma 11% (US avg: 8.9%)
Diabetes 10.9% (US avg: 11%)
Obesity 36.3% (US avg: 32.4%)

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

Water systems mapped to Cleveland County ZIP codes

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

Show all 8 water systems

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

Systems with the most violations in Cleveland County

5 water systems with violations in EPA records.

All ZIP Codes in Cleveland County

13 ZIP codes tracked in Cleveland County.

# ZIP Code City Safety Score Grade Violations Home Value
1 73019 Norman 99 A 3 (1 health) —
2 73070 Norman 99 A 3 (1 health) —
3 73173 Oklahoma City 91 A 14 (2 health) $355K
4 73165 Oklahoma City 87 A 59 (4 health) $320K
5 73051 Lexington 85 A 25 (2 health) $153K
6 73069 Norman 85 A 62 (5 health) $212K
7 73071 Norman 85 A 62 (5 health) $207K
8 73026 Norman 83 B 66 (4 health) $266K
9 73068 Noble 83 B 74 (5 health) $189K
10 73072 Norman 83 B 87 (9 health) $291K
11 73079 Pocasset 83 B 175 (12 health) $169K
12 73170 Oklahoma City 83 B 73 (6 health) $250K
13 74857 Newalla — — 12 $175K

Recommended Buyer Guides for Cleveland County

Up to five guides, picked by rule.

Overview

Cleveland County in Oklahoma covers 13 tracked ZIP records with an average Home Safety Score of A (87/100) across 12 scored records.

13 of 13 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 27 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 Cleveland County?
Cleveland County receives an average Home Safety grade of A from its scored ZIP records (13 ZIP codes tracked); this is a composite index, not a tap-water test.
How many water systems serve Cleveland County?
We map 18 public water systems to 13 ZIP codes in our data for Cleveland County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Cleveland County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Cleveland County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,030 per homeowner; actual costs vary by home.
How old are homes in Cleveland County?
The median home build year in Cleveland County is 1995. 30% 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 Cleveland County compare to Oklahoma?
Cleveland County has an average Home Safety Score of 87/100 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). Cleveland County, OK: HSS 87/100; PFAS Found in Water. https://zipcheckup.com/county/oklahoma/cleveland/
BibTeX
@misc{zipcheckup-county-oklahoma-cleveland,
  author = {{ZipCheckup}},
  title  = {{Cleveland County, OK: HSS 87/100; PFAS Found in Water}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/oklahoma/cleveland/}
}

Page version: October 2026.

Get safety alerts for Cleveland, Oklahoma

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.