Cockeysville, MD ZIP code
The ZIP code for Cockeysville, Maryland is 21030. It is in Baltimore County.
- Population in these ZIPs
- 25,827
- Avg. median income
- $89,000population-weighted
- Typical home value
- $466,600population-weighted
- Metro area
- Baltimore-Columbia-Towson, MD
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Cockeysville, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21030 | 25,827 | $89,015 | $466,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Cockeysville
- Butler 2 mi
- Sparks Glencoe 3 mi
- Hunt Valley 3 mi
- Phoenix 6 mi
- Glyndon 6 mi
- Stevenson 7 mi
- Lutherville Timonium 7 mi
- Upperco 7 mi
- Monkton 7 mi
- Owings Mills 7 mi
- Parkton 9 mi
- Towson 9 mi
Frequently asked questions
What is the ZIP code for Cockeysville, MD?
The ZIP code for Cockeysville, MD is 21030.
What county is Cockeysville, Maryland in?
Cockeysville ZIP codes are in Baltimore County.