ZIP Code 21794

ZIP / ZCTA

Population: 2,326

ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes. Boundaries may differ slightly from postal delivery areas, and estimates for less-populated ZCTAs carry higher margins of error.

Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — 21794

What is the median household income in 21794?: The median household income in 21794 is $223,833 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in 21794?: The poverty rate in 21794 is 2.1% (U.S. Census Bureau ACS 2023).
What is the median home value in 21794?: $977,200 (U.S. Census Bureau ACS 2023).
What percentage of 21794 residents have a college degree?: 58.0% of adults in 21794 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).

Population

2,326

Median Income

$223,833

Median Home Value

$977,200

Poverty Rate

2.1%

Unemployment (ACS 2023)

2.4%

Median Age

42.0 yrs

Since 2019 Median Income: +$52,583 (+30.7%) Home Value: +$271,500 (+38.5%) Bachelor's+: -5.5 pp (-8.7%) Unemployment: -1.9 pp (-44.2%)

Demographics

Total Population 2,326

Median Age 42.0

Female 47.6%

Race & Ethnicity

Hispanic or Latino 0.9% White (non-Hisp.) 75.7% Black 4.9% Asian 14.5% Two or More 4.9%

Asian Subgroups (% of total pop.)

Indian

5.8%

Korean

4.8%

Chinese

3.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $223,833 ±$16,467

Per Capita Income $292,257

Median Family Income $224,229

Poverty Rate 2.1%

Child Poverty Rate 0.0%

Working-Age Poverty Rate —

SNAP Recipients 2.1%

Social Security Income —

Retirement Income 18.6%

Household Income Distribution

< $10k

1.2%

$10–15k

1.9%

$25–35k

2.7%

$50–75k

10.3%

$75–100k

1.3%

$100–150k

11.1%

$150–200k

14.3%

$200k+

57.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 700

Owner-Occupied 99.6%

Renter-Occupied 0.4%

Vacancy Rate 3.1%

Median Home Value $977,200

Median Gross Rent —

Owner Cost Burden (30%+) 22.7%

Renter Cost Burden (30%+) 0.0%

Home Value Distribution

$200–300k

1.9%

$500k–$1M

50.8%

$1M+

47.3%

Vehicle Availability

No vehicle

1.2%

1 vehicle

11.9%

2 vehicles

32.9%

54.0%

Housing Age

Pre-1940

6.7%

1970–1999

5.6%

2000–2009

20.1%

2010+

11.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 99.8%

Bachelor's or Higher 58.0%

Graduate Degree 36.4%

Some College / Associate 12.8%

Less Than High School 0.2%

Enrolled in School —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 70.0%

Unemployment Rate 2.4%

Work from Home 20.2%

Self-Employed 3.2%

Government Workers 12.5%

Private For-Profit 84.4%

Industry

Prof. Services

29.4%

Edu/Health

19.0%

Retail

12.3%

Public Admin

9.1%

Arts/Entmt.

8.5%

Finance

7.1%

Construction

6.6%

Manufacturing

3.0%

Information

1.3%

Transportation

0.8%

Wholesale

0.6%

Occupation

Management

63.0%

Sales

15.5%

Food Prep

11.1%

Construction

5.4%

Production

4.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 35.4 min

Drove Alone 76.5%

Carpool 1.8%

Public Transit 0.0%

Work from Home 20.2%

Walked 0.0%

Bicycle —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 678

Avg. Household Size 3.00

Avg. Family Size —

Married-Couple Households 81.6%

Single-Mother Households —

Single-Father Households —

Living Alone —

Households with Children 31.1%

Multigenerational —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5

6.1%

5–9

9.9%

10–14

7.1%

15–19

7.5%

20–24

4.5%

25–34

5.2%

35–44

14.1%

45–54

15.1%

55–64

4.5%

65–74

9.3%

75–84

11.1%

85+

3.9%

Under 18: 27.5% Working age (18–64): 72.5% 65 and over: 16.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 12.1%

Naturalized Citizen 66.0%

Speaks English Less Than Very Well 6.0%

Foreign-Born Origin

Asia

85.5%

Europe

5.7%

Veterans & Disability

Veteran 6.1%

With a Disability 6.4%

Cognitive Difficulty —

Ambulatory Difficulty —

Health Insurance

Insured 98.1%

Uninsured 1.9%

Employer Insurance —

Medicaid —

Medicare —

Technology & Mobility

Broadband Internet 98.8%

Has a Computer 98.8%

Same House 1 Year Ago 94.0%

Moved from Abroad 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

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