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ZIP Code 21409

ZIP / ZCTA

Population: 20,175

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 — 21409

What is the median household income in 21409?
The median household income in 21409 is $146,667 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in 21409?
The poverty rate in 21409 is 1.5% (U.S. Census Bureau ACS 2023).
What is the median home value in 21409?
$499,700 (U.S. Census Bureau ACS 2023).
What is the average rent in 21409?
The median gross rent in 21409 is $2,007 per month (U.S. Census Bureau ACS 2023).
What percentage of 21409 residents have a college degree?
57.4% of adults in 21409 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
20,175
Median Income
$146,667
Median Home Value
$499,700
Poverty Rate
1.5%
Unemployment (ACS 2023)
3.2%
Median Age
42.0 yrs
Since 2019 Median Income: +$23,647 (+19.2%) Home Value: +$66,300 (+15.3%) Poverty Rate: +0.4 pp (+36.4%) Bachelor's+: +1.6 pp (+2.9%) Unemployment: +0.4 pp (+14.3%)

Demographics

Total Population 20,175
Median Age 42.0
Female 50.4%
Race & Ethnicity
Hispanic or Latino 7.1% White (non-Hisp.) 80.2% Black 4.4% Asian 2.8% Two or More 7.9% Other 2.3%
Asian Subgroups (% of total pop.)
Filipino
1.6%
Indian
0.3%
Chinese
0.3%
Korean
0.2%
Japanese
0.1%
Hispanic Subgroups (% of total pop.)
Mexican
1.4%
Puerto Rican
0.8%
Cuban
0.3%

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

Income & Poverty

Median Household Income $146,667 ±$12,301
Per Capita Income $186,055
Median Family Income $165,601
Poverty Rate 1.5%
Child Poverty Rate 1.8%
Working-Age Poverty Rate
SNAP Recipients 4.2%
Social Security Income
Retirement Income 31.6%
Household Income Distribution
< $10k
0.6%
$10–15k
1.3%
$15–25k
2.7%
$25–35k
1.8%
$35–50k
4.0%
$50–75k
8.5%
$75–100k
13.6%
$100–150k
19.0%
$150–200k
17.4%
$200k+
31.2%

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

Housing

Total Housing Units 7,541
Owner-Occupied 90.4%
Renter-Occupied 9.6%
Vacancy Rate 3.7%
Median Home Value $499,700
Median Gross Rent $2,007
Owner Cost Burden (30%+) 15.5%
Renter Cost Burden (30%+) 27.7%
Home Value Distribution
< $50k
0.4%
$50–100k
0.8%
$100–200k
0.1%
$200–300k
7.0%
$300–500k
41.6%
$500k–$1M
37.7%
$1M+
12.2%
Gross Rent Distribution
< $500
5.5%
$500–1k
22.8%
$1–1.5k
8.5%
$1.5–2k
12.9%
$2–2.5k
20.6%
$2.5–3.5k
18.0%
$3.5k+
11.7%
Vehicle Availability
No vehicle
1.9%
1 vehicle
19.1%
2 vehicles
45.7%
3+
33.3%
Housing Type
Single-fam. det.
73.5%
Single-fam. att.
21.0%
2–4 units
0.1%
5–19 units
0.3%
20+ units
2.7%
Housing Age
Pre-1940
3.3%
1940–1969
1.6%
1970–1999
22.3%
2000–2009
12.8%
2010+
4.3%

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

Education

High School or Higher 97.6%
Bachelor's or Higher 57.4%
Graduate Degree 27.5%
Some College / Associate 18.5%
Less Than High School 0.8%
Enrolled in School

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

Employment

Labor Force Participation 67.8%
Unemployment Rate 3.2%
Work from Home 22.3%
Self-Employed 6.5%
Government Workers 26.1%
Private For-Profit 67.0%
Industry
Edu/Health
22.4%
Prof. Services
20.6%
Public Admin
13.7%
Retail
8.9%
Arts/Entmt.
7.1%
Construction
6.3%
Finance
4.8%
Transportation
4.3%
Manufacturing
3.8%
Wholesale
1.8%
Information
0.8%
Agriculture
0.2%
Occupation
Management
56.4%
Sales
20.2%
Food Prep
13.4%
Construction
5.3%
Production
4.7%

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

Commute

Median Travel Time 30.5 min
Drove Alone 70.8%
Carpool 3.7%
Public Transit 0.4%
Work from Home 22.3%
Walked 0.8%
Bicycle

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

Households & Families

Total Households 7,260
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 64.6%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 29.8%
Multigenerational

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

Age Distribution

Under 5
5.6%
5–9
6.5%
10–14
6.7%
15–19
7.8%
20–24
3.8%
25–34
9.1%
35–44
13.5%
45–54
14.8%
55–64
8.2%
65–74
5.4%
75–84
11.6%
85+
4.9%
Under 18: 24.2% Working age (18–64): 75.8% 65 and over: 18.6%

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

Social Characteristics

Immigration

Foreign Born 6.9%
Naturalized Citizen 60.4%
Speaks English Less Than Very Well 1.5%
Foreign-Born Origin
Asia
37.3%
Latin America
35.2%
Europe
14.5%
Africa
10.6%

Veterans & Disability

Veteran 13.5%
With a Disability 9.8%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 97.6%
Uninsured 2.4%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 97.5%
Has a Computer 98.1%
Same House 1 Year Ago 93.3%
Moved from Abroad 0.4%

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