COUNTY REPORT MD

Worcester County, Maryland

12 ZIP codes · Home Safety Score unavailable · 0 of 12 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 12 tracked ZIP records scored
12
ZIP Codes
$286K
Median Home Value
$500
Avg Remediation (0.17% of home value)

ZIP Code Risk Map

Water Quality Map: Worcester County, Maryland

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 10.1%, diabetes 13.7%)

Modeled additional annual cost estimate per homeowner: $4,313, largest modeled factor: Sea Level

38% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 10.1% (national: 8.9%)
Diabetes 13.7% (national: 10.5%)
Obesity 33.1% (national: 32.4%)

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

Infrastructure Overview

1988
Median Build Year
38%
Pre-1980 Housing
36/100
Infrastructure Stress Indicator
18%
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: $4,313

Sea Level Rise $3,000/yr
Flood $1,036/yr
Energy Code Gap $360/yr

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

Housing Age Distribution

56,630 housing units in Worcester County

Pre-1940 5%
1940–1959 5%
1960–1979 28%
1980–1999 41%
2000+ 21%

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 Worcester County

$286K
Median Home Value
$500
Est. Remediation Cost
0.2%
of Home Value
Remediation as % of home value low burden

Modeled remediation costs in Worcester 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 Worcester County residents

Asthma 10.1% (US avg: 8.9%)
Diabetes 13.7% (US avg: 11%)
Obesity 33.1% (US avg: 32.4%)

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

Water systems mapped to Worcester County ZIP codes

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

Show all 8 water systems

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

Systems with the most violations in Worcester County

5 water systems with violations in EPA records.

All ZIP Codes in Worcester County

12 ZIP codes tracked in Worcester County.

# ZIP Code City Safety Score Grade Violations Home Value
1 21810 Allen — — $234K
2 21811 Berlin — — 7 (2 health) $363K
3 21813 Bishopville — — 2 $563K
4 21829 Girdletree — — $183K
5 21841 Newark — — $326K
6 21842 Ocean City — — 6 (1 health) $416K
7 21843 Ocean City — — —
8 21851 Pocomoke City — — 6 (4 health) $187K
9 21862 Showell — — 2 —
10 21863 Snow Hill — — 2 (1 health) $246K
11 21864 Stockton — — $173K
12 21872 Whaleyville — — $386K

Recommended Buyer Guides for Worcester County

These buyer guides are matched by rule rather than by hand - a PFAS record adds a PFAS filter guide, a lead action-level exceedance adds lead filter guides, a high share of pre-1978 homes adds lead paint test kits, EPA Radon Zone 1 add radon kits, and a top flood or wildfire risk adds related equipment.

Overview

Worcester County in Maryland covers 12 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 6 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 8 health-based violations appear in the available health breakdown.

← Back to Maryland 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 Worcester County?
We map 10 public water systems to 12 ZIP codes in our data for Worcester County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Worcester County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Worcester County is sea level. Across all modeled risk factors, the estimated average additional annual cost is $4,313 per homeowner; actual costs vary by home.
How old are homes in Worcester County?
The median home build year in Worcester County is 1988. 38% 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). Worcester County, Maryland Home Safety Profile. https://zipcheckup.com/county/maryland/worcester/
BibTeX
@misc{zipcheckup-county-maryland-worcester,
  author = {{ZipCheckup}},
  title  = {{Worcester County, Maryland Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/maryland/worcester/}
}

Page version: October 2026.

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