Home > MD > St. Mary's County > Bushwood > Zip 20618

Zip Code 20618 — Bushwood, MD

20618 is a ZIP Code associated with Bushwood, MD, located within St. Mary's. The postal region supports an estimated population of 1,705 residents across Data Pending housing units, with a population density of 86.8 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.281520, -76.788910)

Data Metric	Local Statistic
Postal / Zip Code	20618
Primary City	Bushwood
State / Province	MD
County	St. Mary's
Total Population	1,705
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	86.8 people/sq mi
Timezone	America/New_York

How 20618 Compares

Metric	ZIP 20618	St. Mary's County	MD State Average
Population	1,705	113,480	6,205,597
Median Income	Data Pending	N/A	N/A
Population Density	86.8 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 20609	Avenue	2.4 mi	714	N/A
Zip 20661	Mount Victoria	3.2 mi	N/A	N/A
Zip 20606	Abell	3.3 mi	291	N/A
Zip 20621	Chaptico	3.4 mi	958	N/A
Zip 20625	Cobb Island	3.5 mi	849	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 →