137 years in pictures
1 place on the National Register of Historic Places.
- 1889Antietam is settled
Each edition grades its towns against each other only.

A town of 50, settled in 1889.
71% of adults 25 and older hold a bachelor’s degree or more in Antietam, above both the Maryland town median (42%) and the median of U.S. towns (29%). Only 1 of the 262 Maryland towns we compare have a higher share of households owning their home than Antietam. 31% of the land in Antietam is conserved, where Maryland’s towns sit at 9.5% and U.S. towns at 4.3%. Packhorse Ford and Antietam Farm is on the National Register of Historic Places. Antietam has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
1 place on the National Register of Historic Places.
Museums, parks, gardens and other places to visit around Antietam. Close and well known come first.
Big draw28 mi LandmarkRaven Rock Mountain Complex
Big draw26 mi LandmarkMount Weather Emergency Operations Center
2 mi National BattlefieldAntietam National Battlefield161K visitors a year
38 mi MuseumSteven F. Udvar-Hazy Center1.6M visitors a year
5 mi National Historical ParkHarpers Ferry National Historical Park538K visitors a year
in town National Historical ParkChesapeake and Ohio Canal National Historical Park4.6M visitors a yearRaven Rock Mountain Complex: US Government, Public domain · Mount Weather Emergency Operations Center: Unknown, Public domain · Antietam National Battlefield: Acroterion, CC BY-SA 4.0 · Steven F. Udvar-Hazy Center: Unknown, CC BY-SA 3.0 · Harpers Ferry National Historical Park: Mark Fickett, CC BY 3.0 · Chesapeake and Ohio Canal National Historical Park: Bonnachoven, CC0
Antietam is unincorporated, so Washington County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Mar 11, 2026.
Ordered by what stands out in Antietam.
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Chesapeake and Ohio Canal National Historical Park | — | 11 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Most working residents leave Antietam for work: only 0% work in town. The top destinations are Hagerstown (7%), Frederick (7%) and Paramount-Long Meadow (3%). Half commute less than 18 miles.
Census LEHD 2023 · ACS
Expected storm and flood damage is lower than in 77% of U.S. communities.
FEMA National Risk Index · OpenFEMA
Antietam has chilly winters and warm summers. July afternoons reach 87° and January nights drop to 24°.
NOAA U.S. Climate Normals, 1991–2020
Antietam beats the Maryland average on 5 of 32 CDC measures and trails it on 5. 9.2% of adults worry about having enough food in Antietam.
| Antietam | Maryland towns | U.S. towns | |
|---|---|---|---|
| Food insecurity (CDC PLACES) | 9.2% | 14% | 14% |
| Binge drink (CDC PLACES) | 14% | 14% | 16% |
| Yearly checkup (CDC PLACES) | 81% | 79% | 79% |
| High blood pressure (CDC PLACES) | 38% | 35% | 35% |
| What stands out | Antietam | MD |
|---|---|---|
| Fewer adults facing food insecurity | 9.2% | 15.4% |
| Fewer adults facing housing insecurity | 8.1% | 13.5% |
| More adults who have had cancer | 11.7% | 7.6% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Zillow Home Value Index · Redfin Data Center
3 within 15 miles of the center of Antietam
College town 30 of every 100 Antietam residents are enrolled in college, against 7 across Maryland.
Where Antietam’s working residents go each day. Line width shows the share.
Census LEHD 2023
Short answers, built from the data on this page.
Antietam has fewer than 1,000 residents, too few for fair grades; the figures below are still real.