Randallstown, MD zip code
Randallstown, Maryland uses one zip code: 21133. Most of it is in Baltimore County. Together these zip codes are home to about 31K people.
Zip codes
1
Population
31K
All zips combined
Largest zip
21133
31,398 residents
Zip codes in Randallstown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21133 | 31,398 | $80,480 |