Saint James, MD
Washington County · Maryland · United States
Home to 34 people across 0.24 square miles.
At a glance
21781 by the numbers
Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.
Location
Where 21781 is
| Coordinates | 39.571253, -77.759805 |
|---|---|
| Time zone | America/New_York |
| County | Washington County |
| State | Maryland (MD) |
| Land area | 0.24 mi² |
| Coordinate source | Census ZCTA internal point |
Local time
America/New_York
Current weather
Live from the National Weather Service
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Distance to major cities
Straight-line, computed from coordinates
| Philadelphia, PA | 140.3 mi |
|---|---|
| New York, NY | 213.4 mi |
| Boston, MA | 399.0 mi |
| Chicago, IL | 540.5 mi |
People
Who lives in 21781
34 residents in 0 households, averaging None people per household. The largest age group is 35-44 at 38.2% of residents.
Age distribution
Share of residents by age band
Households
Composition and size
| Total households | 0 |
|---|---|
| Average household size | None |
| Family households | None% |
| Living alone | None% |
| Median age | 18.8 years |
Race & ethnicity
Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.
Income & work
What people earn in 21781
Income data is suppressed for this ZIP code.
Compared to the US
This ZIP against the national median
| Median household income | — ±— |
|---|---|
| Per capita income | $4,412 |
| Poverty rate | 100.0% |
| Unemployment rate | 81.2% |
| Labor force participation | 47.1% |
Household income distribution
Share of households in each bracket
Educational attainment among residents 25 and older: 0.0% hold a bachelor's degree or higher, 0.0% finished high school.
Housing
Homes and rent in 21781
Housing cost data is suppressed for this ZIP code.
Costs
Typical values
| Median home value | — |
|---|---|
| Median gross rent | —/mo |
| Median year built | — |
| Housing units | 0 |
| Vacancy rate | None% |
Own vs. rent
Of 0 occupied units
| Owner households | 0 |
|---|---|
| Renter households | 0 |
Building types
Units by structure size
Getting to work
How 21781 commutes
66.7% of workers drove alone, and the average one-way trip takes 15.0 minutes.
Mode of transport
Workers 16 and older
Travel time
Mean commute 15.0 minutes
Overview
Understanding ZIP code 21781
ZIP code 21781 is assigned to Saint James, MD, and falls within Washington County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 34 people live inside it.
At 142 residents per square mile spread over 0.24 square miles, 21781 reads as a rural area. It is a sparsely populated postal code, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.
Living here
What life in Saint James looks like
The population skews notably young, with a median age of 18.8 against 42 nationally.
Getting to work takes 15.0 minutes on average one way. The dominant mode is drove alone at 66.7% of workers, while 33.3% walk. Commute patterns are one of the better proxies for how a place actually functions day to day.
Where to stay
Where to stay in Saint James, MD
21781 covers a rural area, and accommodation within the postal code itself is likely to be sparse — perhaps a country inn, a lodge or a vacation rental rather than a conventional hotel. Widening the search radius is usually the practical approach, and it also opens up more availability at short notice.
For reference, Philadelphia, PA is about 140.3 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.
Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.
Opens Booking.com in a new tab. We are not affiliated with Booking.com and receive nothing from this link.
Practical uses
What ZIP code 21781 is used for
Beyond addressing mail, 21781 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.
For anyone weighing a move, 21781 offers a compact profile of Saint James: 34 residents, 0.0% of adults holding a bachelor's degree or higher, and an unemployment rate of 81.2%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.
One caution worth repeating: a postal code is not a neighbourhood. 21781 may cover parts of several distinct areas, and a single neighbourhood in Saint James may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.
Nearby
ZIP codes near 21781
The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every Maryland ZIP code or use the ZIP Express Lookup to search by city, county or time zone.
More in Washington County
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Questions
Common questions about 21781
What city is ZIP code 21781 in?
What is the population of 21781?
Is 21781 a good place to live?
What time zone is 21781 in?
How big is ZIP code 21781?
Is 21781 urban, suburban or rural?
What is the commute like from 21781?
How many people work in 21781?
Where should I stay when visiting 21781?
Does 21781 cover more than one city or county?
Can ZIP code 21781 change?
Methodology
Where this data comes from
- Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
- Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 21781. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
- Land and water area — US Census Bureau 2023 Gazetteer Files.
- Weather — NOAA National Weather Service, fetched live in your browser.
- Map — OpenStreetMap contributors (ODbL).