Local Data Search

 
USA.com / Maryland / Washington County / Saint James, MD / 21781 / Population and Races

21781 Zip Code Population and Races

 
Hot Rankings
Fastest / Slowest Growing Cities Nearby
Best / Worst Cities by Crime Rate Nearby
Richest / Poorest Cities by Income Nearby
Expensive / Cheapest Homes Nearby
Most / Least Educated Cities Nearby
Fastest / Slowest Growing Cities in MD
High / Low MD Cities by Males Employed
High / Low MD Cities by Females Employed
Best / Worst Cities by Crime Rate in MD
Richest / Poorest Cities by Income in MD
Expensive / Cheapest Homes by City in MD
Most / Least Educated Cities in MD

As of 2010-2014, the total population of 21781 Zip Code is 93. The 21781 Zip Code population density is 367.12 people per square mile, which is lower than the state average density of 474.59 people per square mile and is much higher than the national average density of 82.73 people per square mile. The most prevalent race in 21781 Zip Code is white, which represent 60.22% of the total population.

Topics:Population GrowthPopulation DensityPopulation by RacesPopulation by First AncestryPopulation by GenderPopulation by AgeSchool EnrollmentHousehold and FamilyMarital StatusPlace of Birth and Citizenship

Population in 2010-2014: 93. #447

Population Growth Since 2008-2012, see rank

21781 Zip Code
72.22%
Maryland
11.16%
U.S.
11.61%

*The 21781 Zip Code population growth rate is since 2008-2012. The Maryland and U.S population growth rate is since 2000.

Population Density, #232

21781 Zip Code
367.12 per square mile
Maryland
474.59 per square mile
U.S.
82.73 per square mile

Population by Races

White:56 (60.22%, #355)
Black:30 (32.26%, #78)
Hispanic:2 (2.15%, #282)
Asian:7 (7.53%, #67)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):0 (0.00%, #252)
One Race, Other:0 (0.00%, see rank)
Two or More Races:0 (0.00%, see rank)
 

*Based on 2010-2014 data. View historical race data.

Population by First Ancestry

79 (84.95%) out of the total population of 93 reported first ancestry.

 21781 Zip Code% of the Total PopulationMarylandU.S.
Arab00.00%, see rank0.48%0.56%
Czech00.00%, see rank0.38%0.47%
Danish00.00%, see rank0.18%0.42%
Dutch00.00%, see rank0.86%1.40%
English77.53%, see rank7.82%8.02%
French00.00%, see rank1.89%3.34%
German3537.63%, see rank14.69%15.03%
Greek00.00%, see rank0.59%0.41%
Hungarian00.00%, see rank0.41%0.46%
Irish3537.63%, see rank11.24%10.80%
Italian77.53%, see rank5.21%5.52%
Norwegian00.00%, see rank0.51%1.42%
Polish00.00%, see rank3.31%3.01%
Portuguese00.00%, see rank0.18%0.44%
Russian00.00%, see rank1.33%0.92%
Scotch-Irish00.00%, see rank0.75%0.99%
Scottish00.00%, see rank1.63%1.72%
Subsaharan African22.15%, see rank3.62%0.95%
Swedish00.00%, see rank0.58%1.27%
Swiss00.00%, see rank0.20%0.30%
Ukrainian00.00%, see rank0.37%0.31%
American00.00%, see rank5.14%7.12%
Welsh00.00%, see rank0.63%0.57%

*Based on 2010-2014 data. View historical first ancestry data.

Population by Gender

Male: 42 (45.16%, see rank)
Females: 51 (54.84%, see rank)

21781 Zip Code
Male: 45.16%
Female: 54.84%
Maryland
Male: 48.43%
Female: 51.57%
U.S.
Male: 49.19%
Female: 50.81%

*Based on 2010-2014 data. View historical gender data.

Population by Age

Median Age (see rank)
21781 Zip Code
19.80 years old
Maryland
38.10 years old
U.S.
37.40 years old

Median Age, Male (see rank)
21781 Zip Code
19.70 years old
Maryland
36.50 years old
U.S.
36.10 years old

Median Age, Female (see rank)
21781 Zip Code
20.00 years old
Maryland
39.60 years old
U.S.
38.80 years old

 21781 Zip Code% of the Total PopulationMarylandU.S.
Under 5 years00.00%, see rank6.24%6.36%
5 to 9 years00.00%, see rank6.30%6.51%
10 to 14 years00.00%, see rank6.41%6.59%
15 to 19 years5255.91%, see rank6.73%6.85%
20 to 24 years4144.09%, see rank6.84%7.13%
25 to 34 years00.00%, see rank13.60%13.47%
35 to 44 years00.00%, see rank13.23%12.96%
45 to 54 years00.00%, see rank15.18%14.09%
55 to 64 years00.00%, see rank12.50%12.29%
65 to 74 years00.00%, see rank7.33%7.64%
75 to 84 00.00%, see rank3.88%4.25%
85 years and over00.00%, see rank1.77%1.85%

*Based on 2010-2014 data. View historical age data.

School Enrollment

 21781 Zip Code MarylandU.S.
Total PublicPrivatePublicPrivatePublicPrivate
College9358.06%, see rank41.94%, see rank79.98%20.02%78.37%21.63%

*Based on 2010-2014 data. View historical school enrollment data.

Household and Family

 21781 Zip CodeMarylandU.S.
Total Households6, 100%2,156,411116,716,292
Average Household Size4.00, see rank2.612.58
1 Person Households0, 0.00%, see rank26.11%26.74%
2 or More Person Households6, 100.00%, see rank73.89%73.26%
Family Households (Families)4, 66.67%, see rank67.10%66.43%
Average Family Size2.50, see rank3.153.14
Married-Couple Family3, 50.00%, see rank47.61%48.42%
Nonfamily Households2, 33.33%, see rank32.90%33.57%

*Based on 2010 data.

Marital Status of 15 Years and Over

 21781 Zip Code%MarylandU.S.
15 Years and Over Total93see rank4,772,468252,974,135
Males, 15 Years and Over42100%, see rank2,282,784123,281,364
Never Married42100.00%, see rank37.18%35.77%
Married00.00%, see rank52.02%52.04%
Widowed00.00%, see rank2.51%2.57%
Divorced00.00%, see rank8.29%9.62%
Females, 15 Years and Over51100%, see rank2,489,684129,692,771
Never Married51100.00%, see rank32.67%29.48%
Married00.00%, see rank47.39%49.19%
Widowed00.00%, see rank8.75%9.16%
Divorced00.00%, see rank11.19%12.16%

*Based on 2010-2014 data. View historical marital status data.

Place of Birth and Citizenship

 21781 Zip Code%MarylandU.S.
Native93100.00%, see rank85.78%86.93%
Born in the State of Residence4043.01%, see rank47.61%58.73%
Born in Different State4750.54%, see rank36.82%26.78%
Born in Puerto Rico, U.S. Island Areas,
or Born Abroad to American Parent(s)
66.45%, see rank1.35%1.42%
Foreign Born00.00%, see rank14.22%13.07%
Foreign Born with U.S. Citizenship00.00%, see rank6.75%5.99%
Foreign Born without U.S. Citizenship00.00%, see rank7.47%7.09%
Born In Europe00.00%, see rank1.46%1.53%
Born In Asia00.00%, see rank4.70%3.82%
Born In Africa00.00%, see rank2.22%0.55%
Born In Oceania00.00%, see rank0.04%0.07%
Born In Latin America00.00%, see rank5.64%6.83%
Born In Northern America00.00%, see rank0.16%0.26%

*Based on 2010-2014 data. View historical place of birth and citizenship data.


 
The USA.com website and domain are privately owned and are not operated by or affiliated with any government or municipal authority.
© 2025 World Media Group, LLC.