Maryland Line, MD zip code
Maryland Line, Maryland uses one zip code: 21105. Most of it is in Baltimore County. Together these zip codes are home to about 36 people.
Zip codes
1
Population
36
All zips combined
Largest zip
21105
36 residents
Zip codes in Maryland Line
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21105 | 36 | — |