| ZIP Code | 21030 |
|---|---|
| City | Cockeysville |
| State | Maryland (MD) |
| County | Baltimore County |
| Area Code | 410/443/667 |
| Elevation | 314 ft |
| Latitude | 39.51582 |
|---|---|
| Longitude | -76.698751 |
| Timezone | New York (DST) |
| FIPS | 24005 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 36.8 yrs |
|---|---|
| Avg Household Size | 2.30 |
| Below Poverty | 11.4% ▲ 14% above avg |
| College Grads | 59.5% ▲ 54% above avg |
| Unemployment | 5.0% ≈ Avg |
| No HS Diploma | 392 (2.3%) |
| HS Graduate | 3,435 (20.2%) |
| Some College | 1,324 (7.8%) |
| Associates | 1,748 (10.3%) |
| Bachelors | 769 (4.5%) |
| Graduate Degree | 9,369 (55%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $97,875 ▲ 28% above avg ↑ 37% since 2019 |
|---|---|
| Median Home Value | $435,500 ▲ 56% above avg ↑ 13% since 2019 |
| Home/Income Ratio | 4.4x (nat avg ~3.5x) |
| Median Rent | $1,600/mo ↑ 28% since 2019 |
| Total Units | 11,341 |
| Vacant Units | 554 |
| Avg HH Size | 2.30 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 11,341 |
|---|---|
| Vacant | 554 |
| Owner Occupied | 43.8% |
| Renter Occupied | 56.2% |
| Avg HH Size | 2.30 |
ZIP code 21030 is located in Cockeysville, Maryland, within Baltimore County. With a population of 25,312, this is a moderately populated ZIP code with a relatively young community — the median age is 36.8 years. Economically, 21030 is a middle-income ZIP code: the median household income of $97,875 is above the national average.
Real estate in ZIP code 21030 represents a premium housing market. The median home value of $435,500 is significantly above the national average. Renters can expect to pay around $1,600 per month in median rent. The area has a relatively balanced mix of owners (43.8%) and renters (56.2%). Median home values have increased by 13% since 2019.
The population of 21030 is majority White (55.63%). Residents are well-educated — 59.5% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects some residents at 11.4%. Household income has grown by 37% since 2019.
The unemployment rate in 21030 stands at 5.0%, which is near the national average. About 14% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 75%.
Overall, ZIP code 21030 in Cockeysville, MD is characterized as middle-income, well-educated, and a relatively young community. With 25,312 residents, a median household income of $97,875, and a median home value of $435,500, it offers a clear picture of life in this part of Maryland.