Antietam, Maryland
Antietam, Maryland | |
|---|---|
| Coordinates: 39°24′58″N 77°44′32″W / 39.41611°N 77.74222°W | |
| Country | United States |
| State | Maryland |
| County | Washington |
| Area | |
• Total | 0.15 sq mi (0.40 km2) |
| • Land | 0.15 sq mi (0.40 km2) |
| • Water | 0.00 sq mi (0.00 km2) |
| Elevation | 308 ft (94 m) |
| Population (2020) | |
• Total | 98 |
| • Density | 640.52/sq mi (246.59/km2) |
| Time zone | UTC−5 (Eastern (EST)) |
| • Summer (DST) | UTC−4 (EDT) |
| ZIP code | 21782 |
| Area codes | 301, 240 |
| FIPS code | 24-01750 |
| GNIS feature ID | 2583571 |
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.