City
Middletown, MD ZIP codes
1 ZIP, including 21769 as primary city.
Map of Middletown
ZIP code map
ZIP share of this city
Population share
- 2176942.0%
Primary city
ZIP codes in Middletown
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21769 | Middletown | Frederick County | 12,695 | $148,821 |