Middle River, MD zip code
Middle River, Maryland uses one zip code: 21220. Most of it is in Baltimore County. Together these zip codes are home to about 43K people.
Zip codes
1
Population
43K
All zips combined
Largest zip
21220
42,824 residents
Zip codes in Middle River
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21220 | 42,824 | $81,817 |