COUNTY REPORT OH

Mahoning County, Ohio

30 ZIP codes · Avg score 72/100 · Grade B

ZipCheckup grade for Mahoning County: B.

This ZIP has a few items worth a quick check.

An upper-band grade for Mahoning County is an average, and averages can hide variation, so the 30 ZIP-level reports are worth checking one by one.

How Mahoning County Compares

Mahoning County72/100
Ohio avg60/100
National avg73/100

How Mahoning County Compares

B
County Grade
72/100
Avg Safety Score
30
ZIP Codes
8
Water Systems

Mahoning County scores 12 points above the Ohio state average (60/100) and 1 points below the national average (73/100).

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

B
County Grade
72
Avg Safety Score
30
ZIP Codes
Best ZIP: 44114 (83/100)
Lowest ZIP: 44406 (61/100)
$139K
Median Home Value
$557
Avg Remediation (0.40% of home value)

ZIP Code Risk Map

Water Quality Map: Mahoning County, Ohio

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: 15.1 (asthma 11%, diabetes 14.8%)

Modeled additional annual cost estimate per homeowner: $1,076, largest modeled factor: Flood

76% 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 14.8% (national: 10.5%)
Obesity 38.6% (national: 32.4%)

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

Infrastructure Overview

1962
Median Build Year
76%
Pre-1980 Housing
47/100
Infrastructure Stress Indicator
82%
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: $1,076

Flood $563/yr
Energy Code Gap $497/yr
Sea Level Rise $133/yr

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

Housing Age Distribution

102,688 housing units in Mahoning County

Pre-1940 19%
1940–1959 27%
1960–1979 30%
1980–1999 15%
2000+ 8%

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 Mahoning County

$139K
Median Home Value
$557
Est. Remediation Cost
0.4%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Mahoning 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 Mahoning County residents

Asthma 11% (US avg: 8.9%)
Diabetes 14.8% (US avg: 11%)
Obesity 38.6% (US avg: 32.4%)

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

Water systems mapped to Mahoning County ZIP codes

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

Show all 8 water systems

Systems with the most violations in Mahoning County

5 water systems with violations in EPA records.

All ZIP Codes in Mahoning County

30 ZIP codes tracked in Mahoning County.

# ZIP Code City Safety Score Grade Violations Home Value
1 44114 Cleveland 83 B 1 $113K
2 44405 Campbell 82 B 1 $78K
3 44436 Lowellville 82 B 2 $135K
4 44442 New Middletown 82 B 1 $173K
5 44443 New Springfield 82 B 1 $226K
6 44471 Struthers 82 B 1 $97K
7 44672 Sebring 82 B 6 $99K
8 44452 North Lima 80 B 4 $224K
9 44503 Youngstown 66 C 1 —
10 44504 Youngstown 66 C 1 $75K
11 44506 Youngstown 66 C 1 $24K
12 44507 Youngstown 66 C 1 $27K
13 44509 Youngstown 66 C 1 $56K
14 44510 Youngstown 66 C 1 —
15 44511 Youngstown 66 C 1 $111K
16 44515 Youngstown 66 C 1 $142K
17 44502 Youngstown 65 C 2 $38K
18 44512 Youngstown 65 C 2 $159K
19 44514 Youngstown 65 C 2 $190K
20 44406 Canfield 61 C 7 $261K
21 44401 Berlin Center — — $229K
22 44416 Ellsworth — — —
23 44422 Greenford — — —
24 44429 Lake Milton — — $153K
25 44451 North Jackson — — $202K
26 44454 Petersburg — — 1 $165K
27 44501 Youngstown — — —
28 44513 Youngstown — — —
29 44555 Youngstown — — 1 —
30 44619 Damascus — — —

Recommended Buyer Guides for Mahoning County

Up to five guides, picked by rule.

Overview

Mahoning County in Ohio covers 30 tracked ZIP records with an average Home Safety Score of B (72/100) across 20 scored records.

22 of 22 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. The available record reports no health-based violations for this measured scope.

← Back to Ohio 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 Mahoning County?
Mahoning County receives an average Home Safety grade of B from its scored ZIP records (30 ZIP codes tracked); this is a composite index, not a tap-water test.
How many water systems serve Mahoning County?
We map 8 public water systems to 30 ZIP codes in our data for Mahoning County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Mahoning County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Mahoning County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,076 per homeowner; actual costs vary by home.
How old are homes in Mahoning County?
The median home build year in Mahoning County is 1962. 76% 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 Mahoning County compare to Ohio?
Mahoning County has an average Home Safety Score of 72/100 under model 4.0.0, which is at or above the Ohio state average of 60/100.

How to cite this page

APA ZipCheckup. (2026). Mahoning County, OH: HSS 72/100; 14 Violations. https://zipcheckup.com/county/ohio/mahoning/
BibTeX
@misc{zipcheckup-county-ohio-mahoning,
  author = {{ZipCheckup}},
  title  = {{Mahoning County, OH: HSS 72/100; 14 Violations}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/ohio/mahoning/}
}

Page version: October 2026.

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