Skip to content
GERBER.ai

ZIP 21904 · Port Deposit

Who lives in ZIP code 21904 (Port Deposit, MD): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Port Deposit, MD · Cecil County

uszips 2026
People6,233
Median age39.7
Household income$88,136
Home value$315,494
Median rent$1,422/mo
Poverty7.7%
College degree+28.0%
Commute30 min

Place

Metro area
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
Wider region
Philadelphia-Reading-Camden, PA-NJ-DE-MD
Metro division
Wilmington, DE-MD-NJ
Time zone
Eastern
Density
102 / sq mi
Housing units
2,269

County

Cecil100%

Share of the ZIP's people in each county.

Age mix

Under 1012.2%
10–1913.0%
20s12.1%
30s13.3%
40s10.3%
50s16.5%
60s13.9%
70s5.3%
80+3.5%

13.3% are 65 or older; 78.2% are adults.

Household income

Under $25K10.8%
$25K–50K13.6%
$50K–75K15.5%
$75K–100K15.1%
$100K–150K17.7%
$150K+27.4%

45.1% of households earn $100K+. Median per person: $47,760.

Education (adults 25+)

Less than high school7.0%
High school40.6%
Some college24.4%
Bachelor's11.0%
Graduate17.0%

65.2% of degrees are in STEM fields.

Race

White87.2%
Black4.4%
Asian0.8%
Native American0.1%
Pacific Islander0.0%
Other0.6%
Two or more7.0%

4.8% Hispanic or Latino (of any race).

Households & family

Married
51.4%
Never married
29.5%
Divorced
13.7%
Widowed
5.4%
Family size
3.20
Dual-income families
54.7%

Housing

Own their home
89.0%
Rent burden
29.8%
Men / women
51% / 49%

Work

In labor force
60.1%
Unemployment
8.3%
Self-employed
8.8%
Farmers
0.9%

Community

Charitable givers
33.1%
Veterans
8.9%
With a disability
13.6%
No health insurance
3.6%
Limited English
0.9%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

Market now