Aberdeen, MD zip code
Aberdeen, Maryland uses one zip code: 21001. Most of it is in Harford County. Together these zip codes are home to about 27K people.
Zip codes
1
Population
27K
All zips combined
Largest zip
21001
27,168 residents
Zip codes in Aberdeen
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21001 | 27,168 | $83,238 |