Middletown, PA zip code
Middletown, Pennsylvania uses one zip code: 17057. Most of it is in Dauphin County. Together these zip codes are home to about 24K people.
Zip codes
1
Population
24K
All zips combined
Largest zip
17057
23,560 residents
Zip codes in Middletown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 17057 | 23,560 | $73,407 |