City
Conowingo, MD ZIP codes
1 ZIP, including 21918 as primary city.
Map of Conowingo
ZIP code map
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in Conowingo
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21918 | Conowingo | Cecil County | 4,125 | $81,026 |