ZIP Code 21904
ZIP / ZCTAPopulation: 6,401
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 — 21904
- What is the median household income in 21904?
- The median household income in 21904 is $84,375 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 21904?
- The poverty rate in 21904 is 5.0% (U.S. Census Bureau ACS 2023).
- What is the median home value in 21904?
- $318,800 (U.S. Census Bureau ACS 2023).
- What is the average rent in 21904?
- The median gross rent in 21904 is $1,245 per month (U.S. Census Bureau ACS 2023).
- What percentage of 21904 residents have a college degree?
- 25.2% of adults in 21904 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
6,401
Median Income
$84,375
Median Home Value
$318,800
Poverty Rate
5.0%
Unemployment (ACS 2023)
5.1%
Median Age
40.0 yrs
Since 2019
Median Income:
$-2,153 (-2.5%)
Home Value:
+$73,100 (+29.8%)
Poverty Rate:
-1.2 pp (-19.4%)
Bachelor's+:
+4.9 pp (+24.1%)
Unemployment:
-2.3 pp (-31.1%)
Demographics
Total Population
6,401
Median Age
40.0
Female
48.8%
Race & Ethnicity
Hispanic or Latino 8.6%
White (non-Hisp.) 83.9%
Black 6.3%
Asian 0.2%
Two or More 5.7%
Other 1.1%
Hispanic Subgroups (% of total pop.)
Mexican
7.9%
Cuban
0.3%
Puerto Rican
0.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$84,375
±$19,744
Per Capita Income
$110,248
Median Family Income
$100,531
Poverty Rate
5.0%
Child Poverty Rate
10.5%
Working-Age Poverty Rate
—
SNAP Recipients
11.0%
Social Security Income
—
Retirement Income
31.2%
Household Income Distribution
< $10k
1.9%
$10–15k
2.6%
$15–25k
6.3%
$25–35k
10.1%
$35–50k
4.9%
$50–75k
21.7%
$75–100k
8.3%
$100–150k
21.1%
$150–200k
12.2%
$200k+
10.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
2,787
Owner-Occupied
84.4%
Renter-Occupied
15.6%
Vacancy Rate
13.3%
Median Home Value
$318,800
Median Gross Rent
$1,245
Owner Cost Burden (30%+)
27.0%
Renter Cost Burden (30%+)
48.8%
Home Value Distribution
< $50k
7.3%
$50–100k
7.3%
$100–200k
1.4%
$200–300k
25.4%
$300–500k
36.2%
$500k–$1M
16.6%
$1M+
1.4%
Gross Rent Distribution
< $500
1.5%
$500–1k
20.3%
$1–1.5k
42.6%
$1.5–2k
8.5%
$2–2.5k
23.8%
$3.5k+
3.2%
Vehicle Availability
No vehicle
3.6%
1 vehicle
26.0%
2 vehicles
33.1%
3+
37.3%
Housing Type
Single-fam. det.
68.2%
Single-fam. att.
3.8%
2–4 units
2.9%
5–19 units
2.2%
20+ units
1.4%
Mobile home
17.9%
Housing Age
Pre-1940
13.2%
1940–1969
1.8%
1970–1999
7.4%
2000–2009
20.3%
2010+
7.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
91.5%
Bachelor's or Higher
25.2%
Graduate Degree
13.4%
Some College / Associate
25.7%
Less Than High School
1.7%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
60.0%
Unemployment Rate
5.1%
Work from Home
9.7%
Self-Employed
5.2%
Government Workers
16.1%
Private For-Profit
78.7%
Industry
Edu/Health
20.2%
Retail
17.0%
Prof. Services
12.2%
Manufacturing
9.8%
Transportation
8.9%
Arts/Entmt.
7.7%
Construction
7.0%
Public Admin
5.4%
Finance
3.8%
Agriculture
2.3%
Wholesale
2.0%
Information
0.9%
Occupation
Management
35.4%
Sales
26.2%
Production
14.7%
Construction
12.1%
Food Prep
11.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
30.3 min
Drove Alone
72.3%
Carpool
9.4%
Public Transit
0.3%
Work from Home
9.7%
Walked
6.0%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
2,417
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
52.1%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
20.9%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
3.5%
5–9
6.1%
10–14
7.1%
15–19
10.1%
20–24
6.2%
25–34
6.4%
35–44
14.1%
45–54
14.6%
55–64
8.3%
65–74
9.7%
75–84
8.6%
85+
3.8%
Under 18: 22.8%
Working age (18–64): 77.2%
65 and over: 13.8%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
3.5%
Naturalized Citizen
19.0%
Speaks English Less Than Very Well
0.7%
Foreign-Born Origin
Latin America
61.1%
Asia
20.4%
Europe
18.6%
Veterans & Disability
Veteran
9.7%
With a Disability
13.4%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
94.3%
Uninsured
5.7%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
95.0%
Has a Computer
97.1%
Same House 1 Year Ago
94.6%
Moved from Abroad
0.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023