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Zip Code 21830 — Hebron, MD

21830 is a ZIP Code associated with Hebron, MD, located within Wicomico. The postal region supports an estimated population of 5,200 residents across Data Pending housing units, with a population density of 61.1 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.402020, -75.728410)

Data Metric	Local Statistic
Postal / Zip Code	21830
Primary City	Hebron
State / Province	MD
County	Wicomico
Total Population	5,200
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	61.1 people/sq mi
Timezone	America/New_York

How 21830 Compares

Metric	ZIP 21830	Wicomico County	MD State Average
Population	5,200	106,688	6,205,597
Median Income	Data Pending	N/A	N/A
Population Density	61.1 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 21837	Mardela Springs	4.5 mi	2,891	N/A
Zip 21801	Salisbury	5.0 mi	30,088	N/A
Zip 21856	Quantico	5.6 mi	1,037	N/A
Zip 21826	Fruitland	8.0 mi	5,451	N/A
Zip 21810	Allen	8.0 mi	55	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →