ZIP code 21781: Saint James, MD
21781 is a ZIP code in Saint James, Maryland, mainly in Washington County, part of the Hagerstown-Martinsburg, MD-WV metro area. About 25 people live here.
- Population
- 25
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 21.9
- Homeowners
- —of occupied homes
Shaded: ZIP code 21781's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 21781 details
| City | Saint James |
|---|---|
| State | Maryland |
| County | Washington County |
| Metro area | Hagerstown-Martinsburg, MD-WV |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.2 sq mi |
| Population density | 104 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 39.57125, -77.75981 |
ZIP codes near 21781
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 21733 | Fairplay, MD | 1.5 mi | 1,275 |
| 21746 | Hagerstown, MD | 2.5 mi | 2,361 |
| 21795 | Williamsport, MD | 3.5 mi | 10,144 |
| 21734 | Funkstown, MD | 3.8 mi | 1,076 |
| 21740 | Hagerstown, MD | 4.3 mi | 64,792 |
| 21749 | Hagerstown, MD | 5.3 mi | — |
| 21747 | Hagerstown, MD | 5.3 mi | — |
| 21741 | Hagerstown, MD | 5.3 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 21781
What city is ZIP code 21781?
ZIP code 21781 is in Saint James, MD, in Washington County.
What county is ZIP code 21781 in?
21781 is mainly in Washington County, Maryland.
What is the population of ZIP code 21781?
About 25 people live in ZIP code 21781, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 21781 in?
21781 is in Eastern Time (UTC−5). It observes daylight saving time.