Antietam
Census-designated place in Washington County, Maryland

Antietam is an unincorporated community (census-designated place) in Washington County, Maryland, with 98 residents (2020 Census). It sits at 308 ft (94 m) above sea level. The nearest town is Dargan, 2.7 miles S.
- 98residents (2020 Census)
- 308 ftelevation · 94 m
- 0.2 sq miland area · 0.4 km²
- 639 / sq mipopulation density
- 21782ZIP code
About Antietam
Antietam is an unincorporated community and census-designated place in Washington County, Maryland, United States. Its population was 98 as of the 2020 census. It is the site of Antietam Iron Furnace Site and Antietam Village, added to the National Register of Historic Places in 1975.
Text: Wikipedia · CC BY-SA 4.0
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Living in Antietam
- Median home value
- $262,500
- Median age
- 25.6
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Map of Antietam
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Open in Google Maps ›Antietam, MD population
Antietam had 98 residents in the 2020 Census.
| 2020 Census | 98 |
|---|---|
| Density | 639 per sq mi (247 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Antietam at a glance
| State | Maryland (MD) |
|---|---|
| County | Washington County |
| Type | Census-designated place |
| Population | 98 (2020) |
| Land area | 0.15 sq mi (0.4 km²) |
| Elevation | 308 ft (94 m) |
| Coordinates | 39.4151° N, 77.7365° W |
| ZIP code | 21782 |
| Census code (GEOID) | 2401750 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Antietam
- Dargan2.7 mi S
- Sharpsburg3.0 mi N
- Mount Briar3.2 mi NE
- Trego-Rohrersville Station3.4 mi E
- Shepherdstown, WV3.8 mi W
- Yarrowsburg3.9 mi SE
- Rohrersville4.0 mi E
- Gapland4.3 mi E
- Eakles Mill4.5 mi NE
- Brownsville4.7 mi SE
- Garretts Mill5.0 mi SE
- Keedysville5.3 mi N
Straight-line distance between town centers.
Frequently asked questions about Antietam
What county is Antietam in?
Antietam is in Washington County, Maryland.
What is the population of Antietam, MD?
98 people lived in Antietam at the 2020 Census.
What is the ZIP code of Antietam, MD?
The ZIP code of Antietam is 21782.
What is the elevation of Antietam?
308 feet (94 m) above sea level.
What towns are near Antietam?
Dargan (2.7 mi), Sharpsburg (3.0 mi), Mount Briar (3.2 mi), Trego-Rohrersville Station (3.4 mi), Shepherdstown (3.8 mi).
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