Parkton, MD zip code
Parkton, Maryland uses one zip code: 21120. Most of it is in Baltimore County. Together these zip codes are home to about 7.4K people.
Zip codes
1
Population
7.4K
All zips combined
Largest zip
21120
7,440 residents
Zip codes in Parkton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21120 | 7,440 | $162,052 |