ZIP Code 21737
ZIP / ZCTAPopulation: 2,384
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 — 21737
- What is the median household income in 21737?
- The median household income in 21737 is $250,001 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 21737?
- The poverty rate in 21737 is 0.9% (U.S. Census Bureau ACS 2023).
- What is the median home value in 21737?
- $1,032,800 (U.S. Census Bureau ACS 2023).
- What percentage of 21737 residents have a college degree?
- 74.3% of adults in 21737 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
2,384
Median Income
$250,001
Median Home Value
$1,032,800
Poverty Rate
0.9%
Unemployment (ACS 2023)
0.8%
Median Age
38.0 yrs
Since 2019
Median Income:
+$58,215 (+30.4%)
Home Value:
+$202,000 (+24.3%)
Poverty Rate:
-0.5 pp (-35.7%)
Bachelor's+:
+5.1 pp (+7.4%)
Unemployment:
-3.6 pp (-81.8%)
Demographics
Total Population
2,384
Median Age
38.0
Female
50.9%
Race & Ethnicity
Hispanic or Latino 0.3%
White (non-Hisp.) 73.2%
Black 6.5%
Asian 14.7%
Two or More 3.6%
Other 2.0%
Asian Subgroups (% of total pop.)
Indian
6.5%
Korean
3.0%
Chinese
2.9%
Filipino
0.3%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$250,001
Per Capita Income
$373,164
Median Family Income
$250,001
Poverty Rate
0.9%
Child Poverty Rate
0.0%
Working-Age Poverty Rate
—
SNAP Recipients
0.9%
Social Security Income
—
Retirement Income
27.0%
Household Income Distribution
$15–25k
0.9%
$35–50k
1.6%
$50–75k
3.3%
$100–150k
10.3%
$150–200k
16.7%
$200k+
67.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
689
Owner-Occupied
92.0%
Renter-Occupied
8.0%
Vacancy Rate
0.0%
Median Home Value
$1,032,800
Median Gross Rent
—
Owner Cost Burden (30%+)
5.6%
Renter Cost Burden (30%+)
0.0%
Home Value Distribution
< $50k
2.2%
$50–100k
2.7%
$300–500k
2.5%
$500k–$1M
40.1%
$1M+
52.5%
Vehicle Availability
No vehicle
2.0%
1 vehicle
3.8%
2 vehicles
43.3%
3+
50.9%
Housing Type
Single-fam. det.
99.1%
Single-fam. att.
0.9%
Housing Age
1940–1969
0.9%
1970–1999
16.5%
2000–2009
5.1%
2010+
43.8%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
98.2%
Bachelor's or Higher
74.3%
Graduate Degree
45.2%
Some College / Associate
8.5%
Less Than High School
0.0%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
75.3%
Unemployment Rate
0.8%
Work from Home
19.3%
Self-Employed
6.1%
Government Workers
19.7%
Private For-Profit
74.2%
Industry
Edu/Health
35.5%
Prof. Services
19.2%
Finance
14.9%
Public Admin
7.0%
Retail
6.5%
Manufacturing
4.4%
Transportation
4.3%
Construction
3.6%
Arts/Entmt.
0.9%
Agriculture
0.7%
Wholesale
0.6%
Occupation
Management
67.2%
Food Prep
15.5%
Sales
11.2%
Construction
4.4%
Production
1.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
31.1 min
Drove Alone
72.7%
Carpool
6.7%
Public Transit
0.5%
Work from Home
19.3%
Walked
0.0%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
689
Avg. Household Size
3.00
Avg. Family Size
—
Married-Couple Households
88.8%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
42.8%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
7.8%
5–9
8.5%
10–14
3.6%
15–19
8.3%
20–24
9.4%
25–34
10.8%
35–44
13.0%
45–54
12.7%
55–64
11.0%
65–74
7.4%
75–84
2.7%
85+
3.1%
Under 18: 25.9%
Working age (18–64): 74.1%
65 and over: 7.4%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
13.8%
Naturalized Citizen
96.4%
Speaks English Less Than Very Well
2.5%
Foreign-Born Origin
Africa
47.3%
Asia
43.3%
Europe
6.1%
Latin America
1.8%
Veterans & Disability
Veteran
9.6%
With a Disability
3.0%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
97.1%
Uninsured
2.9%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
94.2%
Has a Computer
96.5%
Same House 1 Year Ago
92.2%
Moved from Abroad
0.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023