Dundalk, MD zip code
Dundalk, Maryland uses one zip code: 21222. Most of it is in Baltimore County. Together these zip codes are home to about 59K people.
Zip codes
1
Population
59K
All zips combined
Largest zip
21222
59,407 residents
Zip codes in Dundalk
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21222 | 59,407 | $64,141 |