Zip Code 21830

4,837

Population by Race

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Race
Population
Percentage (of total)
White3,94781.6%
Black or African American71814.84%
Two or more races1232.54%
Other race250.52%
Native Hawaiian or Pacific Islander190.39%
Asian30.06%
Native American20.04%

White

Black or African American

Two or more races

Other race

Native Hawaiian or Pacific Islander

Asian

Native American

21830 Population by Race

21830 Population Pyramid 2024

21830 Median Age

40

Total

43.2

Male

39.6

Female

21830 Adults

There are 3,792 adults, (642 of whom are seniors) in 21830.

21830 Age Dependency

53.6

Age Dependency Ratio

20.4

Old Age Dependency Ratio

33.2

Child Dependency Ratio

21830 Sex Ratio

Female2,65354.85%
Male2,18445.15%

21830 Population by Age

21830 Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,7612.7487.412.6
Married1,0683.1796.63.4
Non Family3501.5277.122.9
Male1722.0374.425.6
Female1713.3363.736.3

3.02

Average Family Size

2.74

Average Household Size

87.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

21830 Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade1424.61%
Associates Degree36511.85%
Bachelors Degree76024.68%
Graduate Degree33710.95%
High School Graduate90229.3%
Less Than 9th Grade80.26%
Some College56518.35%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

21830 Educational Attainment by Sex (over 25)

21830 Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White2,6442,514974
Black32230861
2+ Races716837
Hispanic29292
Islander191919
Other Race16164
Asian300
Native American220

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

The highest rate of bachelors degrees is among islander people with a rate of 100%.

21830 Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$68,243$90,091$65,667
Graduate Degree$80,536$74,592$87,984
High School Graduate$56,250$59,130$41,582
Less Than 9th Grade$20,513$0$21,071
Overall$59,716$64,110$45,263
Some College$50,339$64,268$0

$59,716

Average Earnings

$64,110

Average Male

$45,263

Average Female

21830 Earnings by Educational Attainment

21830 Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

21830 Language

97.99% of 21830 residents speak only English, while 2.01% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.95% of the population.

21830 Language

21830 Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White3,9451594.03%
Black713638.84%
Multiple1235746.34%
Hispanic595288.14%

5.77%

Overall Poverty Rate

2.71%

Male Poverty Rate

8.29%

Female Poverty Rate

Poverty in 21830

The race most likely to be in poverty in 21830 is Hispanic, with 88.14% below the poverty level.

The race least likely to be in poverty in 21830 is White, with 4.03% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.97%. Among those working part-time, it was 2.69%, and for those that did not work, the poverty rate was 23.48%.

21830 Poverty

rate

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Rate
Poverty
Less Than 9th Grade12%
High School6.87%
Some College5.81%
Bachelors or Greater0.73%

21830 Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed55.88%
Female Employed2.84%
Male Employed0.45%
Male Unemployed0%

21830 Poverty Rate by Employment Status and Sex

21830 Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$106,754$128,849
Households$105,836$120,780
Married Families$120,423-
Non Families$39,167$85,540

mean

median

Income by Household Type

21830 Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.9%

Overall Marriage Rate

64.4%

Male Marriage Rate

50.2%

Female Marriage Rate

21830 Married by Age and Sex

male

female

21830 Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

21830 Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

21830 Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

341

Number of Veterans

328

Male Veterans

13

Female Veterans

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War
Veterans
First Gulf War65
Second Gulf War23
Vietnam19
Korea15
World War II0

21830 Veterans by War

count

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Age Group
Veterans
75+152
35 to 5488
55 to 6469
65 to 7422
18 to 3410

21830 Veterans by Age

count

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Name
Veterans
% of Total
White3199.85%
Black214.9%
2+ Races11.2%

21830 Veterans by Race

21830 Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.52%

Veteran Poverty Rate

15.84%

Veteran Disability Rate

21830 Veterans by Education

LaborForceParticipation

83.5%

Labor Force Participation

78.8%

Employment Rate

5.7%

Unemployment Rate

21830 Employment by Age

LaborForceParticipation

21830 Employment by Race

LaborForceParticipation

21830 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

69.2%

Born in 21830

98.39%

Native Born

1.61%

Foreign Born

0.68%

Non Citizen

0.93%

Naturalized

Place of Birth

98.39% of 21830 residents were born in the United States, with 69.2% having been born in . 0.68% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

21830 Place of Birth