Cities in ZIP code 21781
The list below includes the cities that the US Post Office accepts for ZIP code 21781.
The preferred city may not be the city in which the ZIP is located. The city for 21781 is usually the name of the main post office.
When mailing your package or letter, always include the preferred or acceptable cities.
Using any city in the list of unacceptable cities may result in delays.
- Primary/preferred city:
- Saint James, MD
Stats and Demographics for the 21781 ZIP Code
ZIP code 21781 is located in northern Maryland and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.
The people living in ZIP code 21781 are primarily white. The number of young adults is extremely large while the number of middle aged adults is extremely small. There are also a slightly less than average number of families and a slightly higher than average number of single adults. The percentage of children under 18 living in the 21781 ZIP code is extremely large compared to other areas of the country.
Population |
136 |
|
Population Density |
537 |
people per sq mi |
Housing Units |
7 |
|
Land Area |
0.25 |
sq mi |
Water Area |
0.00 |
sq mi |
Occupied Housing Units |
6 |
|
Estimated Population over Time
Total Population by Age
Median Age: | 18 | | Male Median Age: | 18 | | Female Median Age: | 18 | |
Male | 0 | 1 | 2 | 61 | 2 | 3 | 3 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
Female | 1 | 1 | 0 | 42 | 1 | 2 | 2 | 1 | 1 | 4 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
Total | 1 | 2 | 2 | 103 | 3 | 5 | 5 | 1 | 1 | 6 | 3 | 1 | 0 | 1 | 2 | 0 | 0 | 0 |
Under 5 | 0 | 1 | 1 |
5-9 | 1 | 1 | 2 |
10-14 | 2 | 0 | 2 |
15-19 | 61 | 42 | 103 |
20-24 | 2 | 1 | 3 |
25-29 | 3 | 2 | 5 |
30-34 | 3 | 2 | 5 |
35-39 | 0 | 1 | 1 |
40-44 | 0 | 1 | 1 |
45-49 | 2 | 4 | 6 |
50-54 | 2 | 1 | 3 |
55-59 | 0 | 1 | 1 |
60-64 | 0 | 0 | 0 |
65-69 | 1 | 0 | 1 |
70-74 | 1 | 1 | 2 |
75-79 | 0 | 0 | 0 |
80-84 | 0 | 0 | 0 |
85 Plus | 0 | 0 | 0 |
Male |
78 |
57% |
Female |
58 |
43% |
Gender
White |
96 |
71% |
Black Or African American |
17 |
13% |
American Indian Or Alaskan Native |
0 |
0% |
Asian |
23 |
17% |
Native Hawaiian & Other Pacific Islander |
0 |
0% |
Other Race |
0 |
0% |
Two Or More Races |
0 |
0% |
Race
Head of Household by Age
Owner | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
Renter | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 |
Total | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 |
15-24 | 0 | 0 | 0 |
25-34 | 0 | 0 | 0 |
35-44 | 0 | 0 | 0 |
45-54 | 1 | 3 | 4 |
55-64 | 0 | 0 | 0 |
65-74 | 1 | 1 | 2 |
75-84 | 0 | 0 | 0 |
85 Plus | 0 | 0 | 0 |
Husband Wife Family Households |
3 |
50% |
Single Guardian |
1 |
17% |
Singles |
0 |
0% |
Singles With Roommate |
2 |
33% |
Families vs Singles
Average Household Size: 4 |
Households without Kids |
4 |
67% |
Households with Kids |
2 |
33% |
Households with Kids
Children by Age
Male | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 18 | 26 | 17 | 0 | 0 |
Female | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 16 | 17 | 3 | 0 |
Total | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 24 | 42 | 34 | 3 | 0 |
1 | 0 | 0 | 0 |
2 | 0 | 0 | 0 |
3 | 0 | 0 | 0 |
4 | 0 | 1 | 1 |
5 | 0 | 0 | 0 |
6 | 0 | 1 | 1 |
7 | 0 | 0 | 0 |
8 | 1 | 0 | 1 |
9 | 0 | 0 | 0 |
10 | 0 | 0 | 0 |
11 | 0 | 0 | 0 |
12 | 0 | 0 | 0 |
13 | 0 | 0 | 0 |
14 | 2 | 0 | 2 |
15 | 0 | 0 | 0 |
16 | 18 | 6 | 24 |
17 | 26 | 16 | 42 |
18 | 17 | 17 | 34 |
19 | 0 | 3 | 3 |
20 | 0 | 0 | 0 |
Real Estate and Housing
ZIP code 21781 has a slightly less than average percentage of vacancies. The Census also indicates that there are one or more universities nearby.
The majority of household are rented. Homes in ZIP code 21781 were primarily built in the 1980s.
For more information, see St. James, MD house value.
In Occupied Housing Units |
24 |
18% |
Correctional Facility For Adults |
0 |
0% |
Juvenile Facilities |
0 |
0% |
Nursing Facilities |
0 |
0% |
Other Institutional |
0 |
0% |
College Student Housing |
112 |
82% |
Military Quarters |
0 |
0% |
Other Noninstitutional |
0 |
0% |
Housing Type
Owned Households With A Mortgage |
1 |
14% |
Owned Households Free & Clear |
1 |
14% |
Renter Occupied Households |
4 |
57% |
Households Vacant |
1 |
14% |
Housing Occupancy
For Rent |
0 |
0% |
Rented & Unoccupied |
0 |
0% |
For Sale Only |
0 |
0% |
Sold & Unoccupied |
0 |
0% |
For Season Recreational Or Occasional Use |
1 |
100% |
For Migrant Workers |
0 |
0% |
Vacant For Other Reasons |
0 |
0% |
Vacancy Reasons
Employment, Income, Earnings, and Work
ZIP 21781 is unusual in that "Worked at Home" is the most frequent method of transportation to work instead of vehicles. Pedestrians and cyclists beware. The area has some of lowest percentages of commutes without a vehicle in the country. A higher percentage of people in 21781 than almost anywhere in the country avoid a commute altogether by working at home. In most parts of the country, the majority of commuters get to work in under half an hour. The commute in 21781 is that short for a higher percentage of workers than almost anywhere in the United States. Many commuters should consider themselves lucky that they don't have a longer commute. It is very uncommon, compared to the rest of the US, for employees to have to travel more than 45 minutes to their place of employment.
Worked Full-time with Earnings |
0 |
0% |
Worked Part-time with Earnings |
41 |
55% |
No Earnings |
33 |
45% |
Employment Status
Average Household Income over Time
Annual Individual Earnings
Worked Full-time with Earnings |
0 |
0% |
Worked Part-time with Earnings |
41 |
55% |
No Earnings |
33 |
45% |
Source of Earnings
Means Of Transportation To Work for Workers 16 and Over
Car, truck, or van |
9 |
36% |
Public transportation |
0 |
0% |
Taxicab |
0 |
0% |
Motorcycle |
0 |
0% |
Bicycle, Walked, or Other Means |
0 |
0% |
Worked at Home |
16 |
64% |
Means Of Transportation To Work for Workers 16 and Over
Travel Time to Work (In Minutes)
Schools and Education
School Enrollment (Ages 3 to 17)
Enrolled in Public School |
9 |
100% |
Enrolled in Private School |
0 |
0% |
Not Enrolled in School |
0 |
0% |
School Enrollment (Ages 3 to 17)
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