Zip Code 21770

7,786

Population by Race

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Race
Population
Percentage (of total)
White5,86175.28%
Asian78810.12%
Black or African American78310.06%
Two or more races2963.8%
Other race580.74%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Asian

Black or African American

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

21770 Population by Race

21770 Population Pyramid 2024

21770 Median Age

41.4

Total

41.5

Male

40.8

Female

21770 Adults

There are 6,146 adults, (1,450 of whom are seniors) in 21770.

21770 Age Dependency

65.8

Age Dependency Ratio

30.9

Old Age Dependency Ratio

34.9

Child Dependency Ratio

21770 Sex Ratio

Female3,71747.74%
Male4,06952.26%

21770 Population by Age

21770 Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,3493.3198.71.3
Married1,9403.5898.71.3
Non Family2451.4197.62.4
Female903.21100.00.0
Male742.76100.00.0

3.46

Average Family Size

3.31

Average Household Size

98.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

21770 Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade500.91%
Associates Degree3696.68%
Bachelors Degree1,88534.15%
Graduate Degree1,21321.97%
High School Graduate87515.85%
Less Than 9th Grade260.47%
Some College1,10219.96%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

21770 Educational Attainment by Sex (over 25)

21770 Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White4,1804,1222,272
Asian550550444
Black528510225
2+ Races197197130
Hispanic12712789
Other Race404020

The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 80.73%.

21770 Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$86,620$108,180$77,225
Graduate Degree$124,556$165,819$93,056
High School Graduate$54,145$53,553$55,763
Less Than 9th Grade$87,381$87,381$0
Overall$81,510$85,241$78,397
Some College$64,773$61,900$78,205

$81,510

Average Earnings

$85,241

Average Male

$78,397

Average Female

21770 Earnings by Educational Attainment

21770 Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

21770 Language

89.89% of 21770 residents speak only English, while 10.11% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 5.83% of the population.

21770 Language

rate

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Rate
Poverty
Less Than 9th Grade0%
High School0%
Some College0%
Bachelors or Greater0%

21770 Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

21770 Poverty Rate by Employment Status and Sex

21770 Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$184,900$210,150
Households$175,809$206,223
Married Families$198,629-
Non Families$125,069$145,512

mean

median

Income by Household Type

21770 Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

69.9%

Overall Marriage Rate

65.9%

Male Marriage Rate

74.5%

Female Marriage Rate

21770 Married by Age and Sex

male

female

21770 Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

21770 Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

21770 Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

544

Number of Veterans

492

Male Veterans

52

Female Veterans

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War
Veterans
Second Gulf War242
First Gulf War128
Vietnam82
Korea0
World War II0

21770 Veterans by War

count

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Age Group
Veterans
35 to 54256
55 to 64150
65 to 7489
75+49
18 to 340

21770 Veterans by Age

count

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Name
Veterans
% of Total
White3487.51%
2+ Races10547.3%
Hispanic7345.34%
Black7111.11%
Other Race2034.48%

21770 Veterans by Race

21770 Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

14.34%

Veteran Disability Rate

21770 Veterans by Education

LaborForceParticipation

68.4%

Labor Force Participation

66.2%

Employment Rate

2.2%

Unemployment Rate

21770 Employment by Age

LaborForceParticipation

21770 Employment by Race

LaborForceParticipation

21770 Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

39.85%

Born in 21770

86.96%

Native Born

13.04%

Foreign Born

3.78%

Non Citizen

9.26%

Naturalized

Place of Birth

86.96% of 21770 residents were born in the United States, with 39.85% having been born in . 3.78% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

21770 Place of Birth