Warwick, MD zip code
Warwick, Maryland uses one zip code: 21912. Most of it is in Cecil County. Together these zip codes are home to about 1.5K people.
Zip codes
1
Population
1.5K
All zips combined
Largest zip
21912
1,536 residents
Zip codes in Warwick
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21912 | 1,536 | $69,868 |