| ZIP Code | 21904 |
|---|---|
| City | Port Deposit |
| State | Maryland (MD) |
| County | Cecil County |
| Area Code | 410/443/667 |
| Elevation | 463 ft |
| Latitude | 39.61549 |
|---|---|
| Longitude | -76.067988 |
| Timezone | New York (DST) |
| FIPS | 24015 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.9 yrs ↓ 4% since 2019 |
|---|---|
| Avg Household Size | 2.63 |
| Below Poverty | 7.5% ▼ 25% below avg |
| College Grads | 27.6% ▼ 29% below avg |
| Unemployment | 5.1% ≈ Avg |
| No HS Diploma | 40 (1%) |
| HS Graduate | 1,549 (38.5%) |
| Some College | 751 (18.6%) |
| Associates | 577 (14.3%) |
| Bachelors | 121 (3%) |
| Graduate Degree | 989 (24.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $84,375 ▲ 11% above avg ↓ 2% since 2019 |
|---|---|
| Median Home Value | $318,800 ▲ 14% above avg ↑ 30% since 2019 |
| Home/Income Ratio | 3.8x (nat avg ~3.5x) |
| Median Rent | $1,245/mo ↑ 27% since 2019 |
| Total Units | 2,787 |
| Vacant Units | 370 |
| Avg HH Size | 2.63 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,787 |
|---|---|
| Vacant | 370 |
| Owner Occupied | 84.4% |
| Renter Occupied | 15.6% |
| Avg HH Size | 2.63 |
ZIP code 21904 is located in Port Deposit, Maryland, within Cecil County. With a population of 6,401, this is a lightly populated ZIP code with a middle-aged community — the median age is 40.9 years. Economically, 21904 is a middle-income ZIP code: the median household income of $84,375 is near the national average.
Real estate in ZIP code 21904 represents a mid-range housing market. The median home value of $318,800 is near the national average. Renters can expect to pay around $1,245 per month in median rent. Homeownership is strong here — 84.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 30% since 2019.
The population of 21904 is primarily White (83.86%). Residents are moderately educated — 27.6% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 7.5%. Household income has declined by 2% since 2019.
The unemployment rate in 21904 stands at 5.1%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 72%.
Overall, ZIP code 21904 in Port Deposit, MD is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 6,401 residents, a median household income of $84,375, and a median home value of $318,800, it offers a clear picture of life in this part of Maryland.